S&P Index in 1984 Adjusted for Inflation

The S&P reached a max price of $170.41 in 1984. How much is that worth in current dollars when taking inflation into account? How much would the price of the S&P index in 1984 be worth now adjusted for inflation? The highest value of the S&P was $170.41 in 1984.
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$170.41 from 1984 to 2024 adjusted for inflation. We use the Consumer Price Index provided by the Bureau of Labor Statistics. They aggregate prices over time to determine the CPI.
How much is 170.41 in 1984 worth in current dollars?
What was the rate of inflation since 1984 on 170.41?
How has the cost of living changed since 1984?
What was the value of $170.41 in 1984? Every year, the US dollar is usually worth less due to inflation. We calculate what $170.41 in 1984 is worth now.