Finding the Fourth Proportional to 337,159.26, 505,987.76 and 159,665.99
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Solution
The fourth proportional to 337,159.26, 505,987.76 and 159,665.99 is: 239,616.83
Step by Step Solution
- Step 1: Write the proportion equation
337,159.26 : 505,987.76 = 159,665.99 : x - Step 2: Convert to fraction form
337,159.26/505,987.76 = 159,665.99/x - Step 3: Cross multiply
337,159.26x = 505,987.76 × 159,665.99 - Step 4: Simplify right side
337,159.26x = 80,789,034,497.51 - Step 5: Solve for x
x = 80,789,034,497.51/337,159.26 - Step 6: Final answer
x = 239,616.83
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.