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Finding the Fourth Proportional to 62,761.14, 94,113 and 37,472.13

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Solution

The fourth proportional to 62,761.14, 94,113 and 37,472.13 is: 56,191.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,761.14 : 94,113 = 37,472.13 : x
  2. Step 2: Convert to fraction form
    62,761.14/94,113 = 37,472.13/x
  3. Step 3: Cross multiply
    62,761.14x = 94,113 × 37,472.13
  4. Step 4: Simplify right side
    62,761.14x = 3,526,614,570.69
  5. Step 5: Solve for x
    x = 3,526,614,570.69/62,761.14
  6. Step 6: Final answer
    x = 56,191.05

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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.