Home / 63,856.08-95,778.09-30,114.27

Finding the Fourth Proportional to 63,856.08, 95,778.09 and 30,114.27

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Solution

The fourth proportional to 63,856.08, 95,778.09 and 30,114.27 is: 45,168.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,856.08 : 95,778.09 = 30,114.27 : x
  2. Step 2: Convert to fraction form
    63,856.08/95,778.09 = 30,114.27/x
  3. Step 3: Cross multiply
    63,856.08x = 95,778.09 × 30,114.27
  4. Step 4: Simplify right side
    63,856.08x = 2,884,287,262.34
  5. Step 5: Solve for x
    x = 2,884,287,262.34/63,856.08
  6. Step 6: Final answer
    x = 45,168.56

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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.