Home / 87,791.00-131,647.61-63,063.32

Finding the Fourth Proportional to 87,791.00, 131,647.61 and 63,063.32

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Solution

The fourth proportional to 87,791.00, 131,647.61 and 63,063.32 is: 94,567.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,791.00 : 131,647.61 = 63,063.32 : x
  2. Step 2: Convert to fraction form
    87,791.00/131,647.61 = 63,063.32/x
  3. Step 3: Cross multiply
    87,791.00x = 131,647.61 × 63,063.32
  4. Step 4: Simplify right side
    87,791.00x = 8,302,134,856.09
  5. Step 5: Solve for x
    x = 8,302,134,856.09/87,791.00
  6. Step 6: Final answer
    x = 94,567.04

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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.