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Finding the Fourth Proportional to 63,898.92, 95,848.49 and 63,806.68

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Solution

The fourth proportional to 63,898.92, 95,848.49 and 63,806.68 is: 95,710.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,898.92 : 95,848.49 = 63,806.68 : x
  2. Step 2: Convert to fraction form
    63,898.92/95,848.49 = 63,806.68/x
  3. Step 3: Cross multiply
    63,898.92x = 95,848.49 × 63,806.68
  4. Step 4: Simplify right side
    63,898.92x = 6,115,773,849.81
  5. Step 5: Solve for x
    x = 6,115,773,849.81/63,898.92
  6. Step 6: Final answer
    x = 95,710.13

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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.