Assume you have $100,000. What would you do to double it in 1 year? Briefly explain. | Homework.Study.com (2024)

FAQs

How to double $100,000 in one year? ›

Doubling money would require investment into individual stocks, options, cryptocurrency, or high-risk projects. Individual stock investments carry greater risk than diversification over a basket of stocks such as a sector or an index fund.

By using the Rule of 72 formula, your calculation will look like this: 72/6 = 12. This tells you that, at a 6% annual rate of return, you can expect your investment to double in value — to be worth $100,000 — in roughly 12 years.

The time-tested way to double your money over a reasonable amount of time is to invest in a solid, balanced portfolio that's diversified between blue-chip stocks and investment-grade bonds.

If you keep saving, you can get there even faster. If you invest just $500 per month into the fund on top of the initial $100,000, you'll get there in less than 20 years on average. Adding $1,000 per month will get you to $1 million within 17 years. There are a lot of great S&P 500 index funds.

What to do with $100,000 in 2024? ›

The most conservative options are to pay off high-interest debt and keep liquid savings for emergencies and short-term goals. You can also choose self-directed investing, investing through a robo-advisor or turn the entire job over to a qualified financial advisor.

Answer and Explanation: The amount of $100,000 will grow to $432,194.24 after 30 years at a 5% annual return. The amount of $100,000 will grow to $1,006,265.69 after 30 years at an 8% annual return.

How the Rule of 72 Works. For example, the Rule of 72 states that $1 invested at an annual fixed interest rate of 10% would take 7.2 years ((72 ÷ 10) = 7.2) to grow to $2. In reality, a 10% investment will take 7.3 years to double (1.10^7.3 = 2).

Examples of the Rule of 72

Given a 10% annual rate of return, how long will it take for your money to double? Take 72 and divide it by 10 and you get 7.2. This means, at a 10% fixed annual rate of return, your money doubles every 7 years.

Rules of 72, 69.3, and 69

The Rule of 72 states that by dividing 72 by the annual interest rate, you can estimate the number of years required for an investment to double. The Rule of 69.3 is a more accurate formula for higher interest rates and is calculated by dividing 69.3 by the interest rate.

Annual compound interest earnings:

At 4.25%, your $100,000 would earn $4,250 per year. At 4.50%, your $100,000 would earn $4,500 per year. At 4.75%, your $100,000 would earn $4,750 per year. At 5.00%, your $100,000 would earn $5,000 per year.

There are two approaches you could take. The first is increasing the amount you invest monthly. Bumping up your monthly contributions to $200 would put you over the $1 million mark. The other option would be to try to exceed a 7% annual return with your investments.

1: Simply let compounding work its magic. Over the long haul, the stock market has provided average annual total returns somewhere in the neighborhood of 10%. If the future ends up like the past, $100,000 would grow into $1 million in just over 24 years from compounding alone.

Most people can live comfortably on $100K a year. If you live in an area with a high cost of living and/or have a large family or very high expenses and/or debt, it may be more difficult to live comfortably on $100K a year.