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Finding the Fourth Proportional to 67,367.52, 101,272.68 and 62,495.91

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Solution

The fourth proportional to 67,367.52, 101,272.68 and 62,495.91 is: 93,949.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,367.52 : 101,272.68 = 62,495.91 : x
  2. Step 2: Convert to fraction form
    67,367.52/101,272.68 = 62,495.91/x
  3. Step 3: Cross multiply
    67,367.52x = 101,272.68 × 62,495.91
  4. Step 4: Simplify right side
    67,367.52x = 6,329,128,294.74
  5. Step 5: Solve for x
    x = 6,329,128,294.74/67,367.52
  6. Step 6: Final answer
    x = 93,949.25

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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.