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Finding the Fourth Proportional to 244,463.69, 337,360.68 and 135,575.84

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Solution

The fourth proportional to 244,463.69, 337,360.68 and 135,575.84 is: 187,095.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,463.69 : 337,360.68 = 135,575.84 : x
  2. Step 2: Convert to fraction form
    244,463.69/337,360.68 = 135,575.84/x
  3. Step 3: Cross multiply
    244,463.69x = 337,360.68 × 135,575.84
  4. Step 4: Simplify right side
    244,463.69x = 45,737,957,573.97
  5. Step 5: Solve for x
    x = 45,737,957,573.97/244,463.69
  6. Step 6: Final answer
    x = 187,095.10

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1.5x scale

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.