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Finding the Fourth Proportional to 224,770.41, 337,204.91 and 84,529.05

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Solution

The fourth proportional to 224,770.41, 337,204.91 and 84,529.05 is: 126,812.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,770.41 : 337,204.91 = 84,529.05 : x
  2. Step 2: Convert to fraction form
    224,770.41/337,204.91 = 84,529.05/x
  3. Step 3: Cross multiply
    224,770.41x = 337,204.91 × 84,529.05
  4. Step 4: Simplify right side
    224,770.41x = 28,503,610,274.99
  5. Step 5: Solve for x
    x = 28,503,610,274.99/224,770.41
  6. Step 6: Final answer
    x = 126,812.11

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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.