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Finding the Fourth Proportional to 71,447.01, 107,132.17 and 24,046.29

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Solution

The fourth proportional to 71,447.01, 107,132.17 and 24,046.29 is: 36,056.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,447.01 : 107,132.17 = 24,046.29 : x
  2. Step 2: Convert to fraction form
    71,447.01/107,132.17 = 24,046.29/x
  3. Step 3: Cross multiply
    71,447.01x = 107,132.17 × 24,046.29
  4. Step 4: Simplify right side
    71,447.01x = 2,576,131,514.43
  5. Step 5: Solve for x
    x = 2,576,131,514.43/71,447.01
  6. Step 6: Final answer
    x = 36,056.53

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1.5x scale

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.