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Finding the Fourth Proportional to 63,282.70, 94,863.30 and 36,601.30

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Solution

The fourth proportional to 63,282.70, 94,863.30 and 36,601.30 is: 54,866.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,282.70 : 94,863.30 = 36,601.30 : x
  2. Step 2: Convert to fraction form
    63,282.70/94,863.30 = 36,601.30/x
  3. Step 3: Cross multiply
    63,282.70x = 94,863.30 × 36,601.30
  4. Step 4: Simplify right side
    63,282.70x = 3,472,120,102.29
  5. Step 5: Solve for x
    x = 3,472,120,102.29/63,282.70
  6. Step 6: Final answer
    x = 54,866.81

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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.