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Finding the Fourth Proportional to 337,124.70, 465,246.23 and 193,884.85

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Solution

The fourth proportional to 337,124.70, 465,246.23 and 193,884.85 is: 267,569.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,124.70 : 465,246.23 = 193,884.85 : x
  2. Step 2: Convert to fraction form
    337,124.70/465,246.23 = 193,884.85/x
  3. Step 3: Cross multiply
    337,124.70x = 465,246.23 × 193,884.85
  4. Step 4: Simplify right side
    337,124.70x = 90,204,195,516.62
  5. Step 5: Solve for x
    x = 90,204,195,516.62/337,124.70
  6. Step 6: Final answer
    x = 267,569.23

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1.5x scale

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.