Home / 224,835.50-337,086.47-136,067.90

Finding the Fourth Proportional to 224,835.50, 337,086.47 and 136,067.90

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Solution

The fourth proportional to 224,835.50, 337,086.47 and 136,067.90 is: 204,000.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,835.50 : 337,086.47 = 136,067.90 : x
  2. Step 2: Convert to fraction form
    224,835.50/337,086.47 = 136,067.90/x
  3. Step 3: Cross multiply
    224,835.50x = 337,086.47 × 136,067.90
  4. Step 4: Simplify right side
    224,835.50x = 45,866,646,746.05
  5. Step 5: Solve for x
    x = 45,866,646,746.05/224,835.50
  6. Step 6: Final answer
    x = 204,000.91

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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.