Home / 95,781.92-132,191.12-58,051.36

Finding the Fourth Proportional to 95,781.92, 132,191.12 and 58,051.36

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Solution

The fourth proportional to 95,781.92, 132,191.12 and 58,051.36 is: 80,118.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,781.92 : 132,191.12 = 58,051.36 : x
  2. Step 2: Convert to fraction form
    95,781.92/132,191.12 = 58,051.36/x
  3. Step 3: Cross multiply
    95,781.92x = 132,191.12 × 58,051.36
  4. Step 4: Simplify right side
    95,781.92x = 7,673,874,295.92
  5. Step 5: Solve for x
    x = 7,673,874,295.92/95,781.92
  6. Step 6: Final answer
    x = 80,118.19

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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.