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Finding the Fourth Proportional to 224,890.97, 337,394.82 and 67,119.42

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Solution

The fourth proportional to 224,890.97, 337,394.82 and 67,119.42 is: 100,696.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,890.97 : 337,394.82 = 67,119.42 : x
  2. Step 2: Convert to fraction form
    224,890.97/337,394.82 = 67,119.42/x
  3. Step 3: Cross multiply
    224,890.97x = 337,394.82 × 67,119.42
  4. Step 4: Simplify right side
    224,890.97x = 22,645,744,629.40
  5. Step 5: Solve for x
    x = 22,645,744,629.40/224,890.97
  6. Step 6: Final answer
    x = 100,696.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.