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Finding the Fourth Proportional to 63,252.70, 94,818.30 and 36,571.30

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Solution

The fourth proportional to 63,252.70, 94,818.30 and 36,571.30 is: 54,821.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,252.70 : 94,818.30 = 36,571.30 : x
  2. Step 2: Convert to fraction form
    63,252.70/94,818.30 = 36,571.30/x
  3. Step 3: Cross multiply
    63,252.70x = 94,818.30 × 36,571.30
  4. Step 4: Simplify right side
    63,252.70x = 3,467,628,494.79
  5. Step 5: Solve for x
    x = 3,467,628,494.79/63,252.70
  6. Step 6: Final answer
    x = 54,821.83

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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.