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Finding the Fourth Proportional to 337,367.04, 465,609.60 and 194,081.28

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Solution

The fourth proportional to 337,367.04, 465,609.60 and 194,081.28 is: 267,856.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,367.04 : 465,609.60 = 194,081.28 : x
  2. Step 2: Convert to fraction form
    337,367.04/465,609.60 = 194,081.28/x
  3. Step 3: Cross multiply
    337,367.04x = 465,609.60 × 194,081.28
  4. Step 4: Simplify right side
    337,367.04x = 90,366,107,148.29
  5. Step 5: Solve for x
    x = 90,366,107,148.29/337,367.04
  6. Step 6: Final answer
    x = 267,856.95

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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.