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Finding the Fourth Proportional to 244,575.72, 337,517.99 and 147,766.11

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Solution

The fourth proportional to 244,575.72, 337,517.99 and 147,766.11 is: 203,919.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,575.72 : 337,517.99 = 147,766.11 : x
  2. Step 2: Convert to fraction form
    244,575.72/337,517.99 = 147,766.11/x
  3. Step 3: Cross multiply
    244,575.72x = 337,517.99 × 147,766.11
  4. Step 4: Simplify right side
    244,575.72x = 49,873,719,698.49
  5. Step 5: Solve for x
    x = 49,873,719,698.49/244,575.72
  6. Step 6: Final answer
    x = 203,919.34

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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.