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Finding the Fourth Proportional to 224,868.44, 337,265.70 and 80,744.42

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Solution

The fourth proportional to 224,868.44, 337,265.70 and 80,744.42 is: 121,103.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,868.44 : 337,265.70 = 80,744.42 : x
  2. Step 2: Convert to fraction form
    224,868.44/337,265.70 = 80,744.42/x
  3. Step 3: Cross multiply
    224,868.44x = 337,265.70 × 80,744.42
  4. Step 4: Simplify right side
    224,868.44x = 27,232,323,332.39
  5. Step 5: Solve for x
    x = 27,232,323,332.39/224,868.44
  6. Step 6: Final answer
    x = 121,103.36

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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.