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Finding the Fourth Proportional to 63,695.82, 95,543.43 and 16,310.82

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Solution

The fourth proportional to 63,695.82, 95,543.43 and 16,310.82 is: 24,466.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,695.82 : 95,543.43 = 16,310.82 : x
  2. Step 2: Convert to fraction form
    63,695.82/95,543.43 = 16,310.82/x
  3. Step 3: Cross multiply
    63,695.82x = 95,543.43 × 16,310.82
  4. Step 4: Simplify right side
    63,695.82x = 1,558,391,688.91
  5. Step 5: Solve for x
    x = 1,558,391,688.91/63,695.82
  6. Step 6: Final answer
    x = 24,466.15

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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.