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Finding the Fourth Proportional to 337,170.48, 465,276.60 and 193,932.93

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Solution

The fourth proportional to 337,170.48, 465,276.60 and 193,932.93 is: 267,616.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,170.48 : 465,276.60 = 193,932.93 : x
  2. Step 2: Convert to fraction form
    337,170.48/465,276.60 = 193,932.93/x
  3. Step 3: Cross multiply
    337,170.48x = 465,276.60 × 193,932.93
  4. Step 4: Simplify right side
    337,170.48x = 90,232,454,298.44
  5. Step 5: Solve for x
    x = 90,232,454,298.44/337,170.48
  6. Step 6: Final answer
    x = 267,616.71

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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.