Finding the Fourth Proportional to 159,727.47, 239,590.97 and 41,398.92
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Solution
The fourth proportional to 159,727.47, 239,590.97 and 41,398.92 is: 62,098.32
Step by Step Solution
- Step 1: Write the proportion equation
159,727.47 : 239,590.97 = 41,398.92 : x - Step 2: Convert to fraction form
159,727.47/239,590.97 = 41,398.92/x - Step 3: Cross multiply
159,727.47x = 239,590.97 × 41,398.92 - Step 4: Simplify right side
159,727.47x = 9,918,807,348.00 - Step 5: Solve for x
x = 9,918,807,348.00/159,727.47 - Step 6: Final answer
x = 62,098.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.