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Finding the Fourth Proportional to 63,523.96, 95,266.43 and 43,928.44

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Solution

The fourth proportional to 63,523.96, 95,266.43 and 43,928.44 is: 65,879.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,523.96 : 95,266.43 = 43,928.44 : x
  2. Step 2: Convert to fraction form
    63,523.96/95,266.43 = 43,928.44/x
  3. Step 3: Cross multiply
    63,523.96x = 95,266.43 × 43,928.44
  4. Step 4: Simplify right side
    63,523.96x = 4,184,904,958.29
  5. Step 5: Solve for x
    x = 4,184,904,958.29/63,523.96
  6. Step 6: Final answer
    x = 65,879.16

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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.