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Finding the Fourth Proportional to 244,468.92, 337,381.30 and 137,073.52

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Solution

The fourth proportional to 244,468.92, 337,381.30 and 137,073.52 is: 189,169.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,468.92 : 337,381.30 = 137,073.52 : x
  2. Step 2: Convert to fraction form
    244,468.92/337,381.30 = 137,073.52/x
  3. Step 3: Cross multiply
    244,468.92x = 337,381.30 × 137,073.52
  4. Step 4: Simplify right side
    244,468.92x = 46,246,042,373.18
  5. Step 5: Solve for x
    x = 46,246,042,373.18/244,468.92
  6. Step 6: Final answer
    x = 189,169.41

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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.