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Finding the Fourth Proportional to 67,753.17, 101,692.14 and 34,497

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Solution

The fourth proportional to 67,753.17, 101,692.14 and 34,497 is: 51,777.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,753.17 : 101,692.14 = 34,497 : x
  2. Step 2: Convert to fraction form
    67,753.17/101,692.14 = 34,497/x
  3. Step 3: Cross multiply
    67,753.17x = 101,692.14 × 34,497
  4. Step 4: Simplify right side
    67,753.17x = 3,508,073,753.58
  5. Step 5: Solve for x
    x = 3,508,073,753.58/67,753.17
  6. Step 6: Final answer
    x = 51,777.26

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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.