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Finding the Fourth Proportional to 63,675.38, 95,388.25 and 36,965.34

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Solution

The fourth proportional to 63,675.38, 95,388.25 and 36,965.34 is: 55,375.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,675.38 : 95,388.25 = 36,965.34 : x
  2. Step 2: Convert to fraction form
    63,675.38/95,388.25 = 36,965.34/x
  3. Step 3: Cross multiply
    63,675.38x = 95,388.25 × 36,965.34
  4. Step 4: Simplify right side
    63,675.38x = 3,526,059,093.26
  5. Step 5: Solve for x
    x = 3,526,059,093.26/63,675.38
  6. Step 6: Final answer
    x = 55,375.55

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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.