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Finding the Fourth Proportional to 63,748.08, 95,621.04 and 22,194

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Solution

The fourth proportional to 63,748.08, 95,621.04 and 22,194 is: 33,290.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,748.08 : 95,621.04 = 22,194 : x
  2. Step 2: Convert to fraction form
    63,748.08/95,621.04 = 22,194/x
  3. Step 3: Cross multiply
    63,748.08x = 95,621.04 × 22,194
  4. Step 4: Simplify right side
    63,748.08x = 2,122,213,361.76
  5. Step 5: Solve for x
    x = 2,122,213,361.76/63,748.08
  6. Step 6: Final answer
    x = 33,290.62

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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.