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Finding the Fourth Proportional to 337,367.28, 465,567.30 and 194,124.48

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Solution

The fourth proportional to 337,367.28, 465,567.30 and 194,124.48 is: 267,892.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,367.28 : 465,567.30 = 194,124.48 : x
  2. Step 2: Convert to fraction form
    337,367.28/465,567.30 = 194,124.48/x
  3. Step 3: Cross multiply
    337,367.28x = 465,567.30 × 194,124.48
  4. Step 4: Simplify right side
    337,367.28x = 90,378,010,017.50
  5. Step 5: Solve for x
    x = 90,378,010,017.50/337,367.28
  6. Step 6: Final answer
    x = 267,892.04

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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.