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Finding the Fourth Proportional to 67,294.17, 101,034.66 and 34,037.64

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Solution

The fourth proportional to 67,294.17, 101,034.66 and 34,037.64 is: 51,103.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,294.17 : 101,034.66 = 34,037.64 : x
  2. Step 2: Convert to fraction form
    67,294.17/101,034.66 = 34,037.64/x
  3. Step 3: Cross multiply
    67,294.17x = 101,034.66 × 34,037.64
  4. Step 4: Simplify right side
    67,294.17x = 3,438,981,384.60
  5. Step 5: Solve for x
    x = 3,438,981,384.60/67,294.17
  6. Step 6: Final answer
    x = 51,103.70

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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.