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Finding the Fourth Proportional to 67,549.59, 101,324.23 and 63,439.23

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Solution

The fourth proportional to 67,549.59, 101,324.23 and 63,439.23 is: 95,158.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,549.59 : 101,324.23 = 63,439.23 : x
  2. Step 2: Convert to fraction form
    67,549.59/101,324.23 = 63,439.23/x
  3. Step 3: Cross multiply
    67,549.59x = 101,324.23 × 63,439.23
  4. Step 4: Simplify right side
    67,549.59x = 6,427,930,307.73
  5. Step 5: Solve for x
    x = 6,427,930,307.73/67,549.59
  6. Step 6: Final answer
    x = 95,158.69

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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.