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Finding the Fourth Proportional to 224,998.41, 337,204.80 and 201,167.40

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Solution

The fourth proportional to 224,998.41, 337,204.80 and 201,167.40 is: 301,489.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,998.41 : 337,204.80 = 201,167.40 : x
  2. Step 2: Convert to fraction form
    224,998.41/337,204.80 = 201,167.40/x
  3. Step 3: Cross multiply
    224,998.41x = 337,204.80 × 201,167.40
  4. Step 4: Simplify right side
    224,998.41x = 67,834,612,883.52
  5. Step 5: Solve for x
    x = 67,834,612,883.52/224,998.41
  6. Step 6: Final answer
    x = 301,489.30

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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.