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Finding the Fourth Proportional to 337,124.67, 465,246.15 and 193,884.81

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Solution

The fourth proportional to 337,124.67, 465,246.15 and 193,884.81 is: 267,569.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,124.67 : 465,246.15 = 193,884.81 : x
  2. Step 2: Convert to fraction form
    337,124.67/465,246.15 = 193,884.81/x
  3. Step 3: Cross multiply
    337,124.67x = 465,246.15 × 193,884.81
  4. Step 4: Simplify right side
    337,124.67x = 90,204,161,395.98
  5. Step 5: Solve for x
    x = 90,204,161,395.98/337,124.67
  6. Step 6: Final answer
    x = 267,569.15

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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.