Home / 244,919.25-338,147.96-149,481.27

Finding the Fourth Proportional to 244,919.25, 338,147.96 and 149,481.27

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Solution

The fourth proportional to 244,919.25, 338,147.96 and 149,481.27 is: 206,381.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,919.25 : 338,147.96 = 149,481.27 : x
  2. Step 2: Convert to fraction form
    244,919.25/338,147.96 = 149,481.27/x
  3. Step 3: Cross multiply
    244,919.25x = 338,147.96 × 149,481.27
  4. Step 4: Simplify right side
    244,919.25x = 50,546,785,761.30
  5. Step 5: Solve for x
    x = 50,546,785,761.30/244,919.25
  6. Step 6: Final answer
    x = 206,381.43

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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.