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Finding the Fourth Proportional to 337,888.85, 466,338.96 and 192,694.94

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Solution

The fourth proportional to 337,888.85, 466,338.96 and 192,694.94 is: 265,948.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,888.85 : 466,338.96 = 192,694.94 : x
  2. Step 2: Convert to fraction form
    337,888.85/466,338.96 = 192,694.94/x
  3. Step 3: Cross multiply
    337,888.85x = 466,338.96 × 192,694.94
  4. Step 4: Simplify right side
    337,888.85x = 89,861,157,916.86
  5. Step 5: Solve for x
    x = 89,861,157,916.86/337,888.85
  6. Step 6: Final answer
    x = 265,948.87

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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.