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Finding the Fourth Proportional to 224,754.55, 337,181.06 and 84,513.18

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Solution

The fourth proportional to 224,754.55, 337,181.06 and 84,513.18 is: 126,788.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,754.55 : 337,181.06 = 84,513.18 : x
  2. Step 2: Convert to fraction form
    224,754.55/337,181.06 = 84,513.18/x
  3. Step 3: Cross multiply
    224,754.55x = 337,181.06 × 84,513.18
  4. Step 4: Simplify right side
    224,754.55x = 28,496,241,507.90
  5. Step 5: Solve for x
    x = 28,496,241,507.90/224,754.55
  6. Step 6: Final answer
    x = 126,788.27

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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.