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Finding the Fourth Proportional to 337,154.18, 465,281.90 and 201,267

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Solution

The fourth proportional to 337,154.18, 465,281.90 and 201,267 is: 277,753.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,154.18 : 465,281.90 = 201,267 : x
  2. Step 2: Convert to fraction form
    337,154.18/465,281.90 = 201,267/x
  3. Step 3: Cross multiply
    337,154.18x = 465,281.90 × 201,267
  4. Step 4: Simplify right side
    337,154.18x = 93,645,892,167.30
  5. Step 5: Solve for x
    x = 93,645,892,167.30/337,154.18
  6. Step 6: Final answer
    x = 277,753.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.