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Finding the Fourth Proportional to 63,229.64, 94,850.82 and 18,252.14

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Solution

The fourth proportional to 63,229.64, 94,850.82 and 18,252.14 is: 27,380.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,229.64 : 94,850.82 = 18,252.14 : x
  2. Step 2: Convert to fraction form
    63,229.64/94,850.82 = 18,252.14/x
  3. Step 3: Cross multiply
    63,229.64x = 94,850.82 × 18,252.14
  4. Step 4: Simplify right side
    63,229.64x = 1,731,229,971.50
  5. Step 5: Solve for x
    x = 1,731,229,971.50/63,229.64
  6. Step 6: Final answer
    x = 27,380.04

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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.