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Finding the Fourth Proportional to 63,693.76, 95,539.59 and 16,308.46

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Solution

The fourth proportional to 63,693.76, 95,539.59 and 16,308.46 is: 24,462.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,693.76 : 95,539.59 = 16,308.46 : x
  2. Step 2: Convert to fraction form
    63,693.76/95,539.59 = 16,308.46/x
  3. Step 3: Cross multiply
    63,693.76x = 95,539.59 × 16,308.46
  4. Step 4: Simplify right side
    63,693.76x = 1,558,103,581.93
  5. Step 5: Solve for x
    x = 1,558,103,581.93/63,693.76
  6. Step 6: Final answer
    x = 24,462.42

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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.