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Finding the Fourth Proportional to 337,165.98, 465,270.39 and 193,928.43

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Solution

The fourth proportional to 337,165.98, 465,270.39 and 193,928.43 is: 267,610.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,165.98 : 465,270.39 = 193,928.43 : x
  2. Step 2: Convert to fraction form
    337,165.98/465,270.39 = 193,928.43/x
  3. Step 3: Cross multiply
    337,165.98x = 465,270.39 × 193,928.43
  4. Step 4: Simplify right side
    337,165.98x = 90,229,156,258.19
  5. Step 5: Solve for x
    x = 90,229,156,258.19/337,165.98
  6. Step 6: Final answer
    x = 267,610.50

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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.