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Finding the Fourth Proportional to 244,298.52, 337,123.80 and 135,398.25

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Solution

The fourth proportional to 244,298.52, 337,123.80 and 135,398.25 is: 186,845.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,298.52 : 337,123.80 = 135,398.25 : x
  2. Step 2: Convert to fraction form
    244,298.52/337,123.80 = 135,398.25/x
  3. Step 3: Cross multiply
    244,298.52x = 337,123.80 × 135,398.25
  4. Step 4: Simplify right side
    244,298.52x = 45,645,972,553.35
  5. Step 5: Solve for x
    x = 45,645,972,553.35/244,298.52
  6. Step 6: Final answer
    x = 186,845.06

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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.