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Finding the Fourth Proportional to 224,958.44, 337,269.56 and 136,190.56

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Solution

The fourth proportional to 224,958.44, 337,269.56 and 136,190.56 is: 204,184.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,958.44 : 337,269.56 = 136,190.56 : x
  2. Step 2: Convert to fraction form
    224,958.44/337,269.56 = 136,190.56/x
  3. Step 3: Cross multiply
    224,958.44x = 337,269.56 × 136,190.56
  4. Step 4: Simplify right side
    224,958.44x = 45,932,930,247.35
  5. Step 5: Solve for x
    x = 45,932,930,247.35/224,958.44
  6. Step 6: Final answer
    x = 204,184.07

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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.