Home / 95,521.68-131,832.04-57,796.24

Finding the Fourth Proportional to 95,521.68, 131,832.04 and 57,796.24

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Solution

The fourth proportional to 95,521.68, 131,832.04 and 57,796.24 is: 79,766.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,521.68 : 131,832.04 = 57,796.24 : x
  2. Step 2: Convert to fraction form
    95,521.68/131,832.04 = 57,796.24/x
  3. Step 3: Cross multiply
    95,521.68x = 131,832.04 × 57,796.24
  4. Step 4: Simplify right side
    95,521.68x = 7,619,396,223.53
  5. Step 5: Solve for x
    x = 7,619,396,223.53/95,521.68
  6. Step 6: Final answer
    x = 79,766.15

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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.