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Finding the Fourth Proportional to 337,494.43, 465,785.16 and 192,352.39

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Solution

The fourth proportional to 337,494.43, 465,785.16 and 192,352.39 is: 265,470.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,494.43 : 465,785.16 = 192,352.39 : x
  2. Step 2: Convert to fraction form
    337,494.43/465,785.16 = 192,352.39/x
  3. Step 3: Cross multiply
    337,494.43x = 465,785.16 × 192,352.39
  4. Step 4: Simplify right side
    337,494.43x = 89,594,885,461.84
  5. Step 5: Solve for x
    x = 89,594,885,461.84/337,494.43
  6. Step 6: Final answer
    x = 265,470.71

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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.