Home / 95,622.29-131,986.55-63,791.11

Finding the Fourth Proportional to 95,622.29, 131,986.55 and 63,791.11

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Solution

The fourth proportional to 95,622.29, 131,986.55 and 63,791.11 is: 88,050.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,622.29 : 131,986.55 = 63,791.11 : x
  2. Step 2: Convert to fraction form
    95,622.29/131,986.55 = 63,791.11/x
  3. Step 3: Cross multiply
    95,622.29x = 131,986.55 × 63,791.11
  4. Step 4: Simplify right side
    95,622.29x = 8,419,567,550.68
  5. Step 5: Solve for x
    x = 8,419,567,550.68/95,622.29
  6. Step 6: Final answer
    x = 88,050.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.