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Finding the Fourth Proportional to 267,594.27, 369,279.90 and 146,737.61

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Solution

The fourth proportional to 267,594.27, 369,279.90 and 146,737.61 is: 202,497.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,594.27 : 369,279.90 = 146,737.61 : x
  2. Step 2: Convert to fraction form
    267,594.27/369,279.90 = 146,737.61/x
  3. Step 3: Cross multiply
    267,594.27x = 369,279.90 × 146,737.61
  4. Step 4: Simplify right side
    267,594.27x = 54,187,248,100.64
  5. Step 5: Solve for x
    x = 54,187,248,100.64/267,594.27
  6. Step 6: Final answer
    x = 202,497.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.