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Finding the Fourth Proportional to 227,376.29, 341,006.25 and 67,414.82

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Solution

The fourth proportional to 227,376.29, 341,006.25 and 67,414.82 is: 101,104.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,376.29 : 341,006.25 = 67,414.82 : x
  2. Step 2: Convert to fraction form
    227,376.29/341,006.25 = 67,414.82/x
  3. Step 3: Cross multiply
    227,376.29x = 341,006.25 × 67,414.82
  4. Step 4: Simplify right side
    227,376.29x = 22,988,873,257.59
  5. Step 5: Solve for x
    x = 22,988,873,257.59/227,376.29
  6. Step 6: Final answer
    x = 101,104.97

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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.