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Finding the Fourth Proportional to 337,314.78, 465,494.85 and 194,071.95

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Solution

The fourth proportional to 337,314.78, 465,494.85 and 194,071.95 is: 267,819.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,314.78 : 465,494.85 = 194,071.95 : x
  2. Step 2: Convert to fraction form
    337,314.78/465,494.85 = 194,071.95/x
  3. Step 3: Cross multiply
    337,314.78x = 465,494.85 × 194,071.95
  4. Step 4: Simplify right side
    337,314.78x = 90,339,493,254.46
  5. Step 5: Solve for x
    x = 90,339,493,254.46/337,314.78
  6. Step 6: Final answer
    x = 267,819.55

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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.