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Finding the Fourth Proportional to 224,668.14, 337,001.58 and 91,517.10

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Solution

The fourth proportional to 224,668.14, 337,001.58 and 91,517.10 is: 137,275.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,668.14 : 337,001.58 = 91,517.10 : x
  2. Step 2: Convert to fraction form
    224,668.14/337,001.58 = 91,517.10/x
  3. Step 3: Cross multiply
    224,668.14x = 337,001.58 × 91,517.10
  4. Step 4: Simplify right side
    224,668.14x = 30,841,407,297.02
  5. Step 5: Solve for x
    x = 30,841,407,297.02/224,668.14
  6. Step 6: Final answer
    x = 137,275.39

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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.