Home / 67,736.10-101,593.17-22,753.20

Finding the Fourth Proportional to 67,736.10, 101,593.17 and 22,753.20

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Solution

The fourth proportional to 67,736.10, 101,593.17 and 22,753.20 is: 34,126.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,736.10 : 101,593.17 = 22,753.20 : x
  2. Step 2: Convert to fraction form
    67,736.10/101,593.17 = 22,753.20/x
  3. Step 3: Cross multiply
    67,736.10x = 101,593.17 × 22,753.20
  4. Step 4: Simplify right side
    67,736.10x = 2,311,569,715.64
  5. Step 5: Solve for x
    x = 2,311,569,715.64/67,736.10
  6. Step 6: Final answer
    x = 34,126.11

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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.