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Finding the Fourth Proportional to 337,930.60, 466,292.10 and 194,662.60

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Solution

The fourth proportional to 337,930.60, 466,292.10 and 194,662.60 is: 268,604.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,930.60 : 466,292.10 = 194,662.60 : x
  2. Step 2: Convert to fraction form
    337,930.60/466,292.10 = 194,662.60/x
  3. Step 3: Cross multiply
    337,930.60x = 466,292.10 × 194,662.60
  4. Step 4: Simplify right side
    337,930.60x = 90,769,632,545.46
  5. Step 5: Solve for x
    x = 90,769,632,545.46/337,930.60
  6. Step 6: Final answer
    x = 268,604.36

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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.