Home / 269,542.76-404,362.55-92,008.25

Finding the Fourth Proportional to 269,542.76, 404,362.55 and 92,008.25

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Solution

The fourth proportional to 269,542.76, 404,362.55 and 92,008.25 is: 138,028.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,542.76 : 404,362.55 = 92,008.25 : x
  2. Step 2: Convert to fraction form
    269,542.76/404,362.55 = 92,008.25/x
  3. Step 3: Cross multiply
    269,542.76x = 404,362.55 × 92,008.25
  4. Step 4: Simplify right side
    269,542.76x = 37,204,690,591.04
  5. Step 5: Solve for x
    x = 37,204,690,591.04/269,542.76
  6. Step 6: Final answer
    x = 138,028.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.