Home / 95,517.76-131,808.72-53,074.84

Finding the Fourth Proportional to 95,517.76, 131,808.72 and 53,074.84

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Solution

The fourth proportional to 95,517.76, 131,808.72 and 53,074.84 is: 73,240.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,517.76 : 131,808.72 = 53,074.84 : x
  2. Step 2: Convert to fraction form
    95,517.76/131,808.72 = 53,074.84/x
  3. Step 3: Cross multiply
    95,517.76x = 131,808.72 × 53,074.84
  4. Step 4: Simplify right side
    95,517.76x = 6,995,726,724.60
  5. Step 5: Solve for x
    x = 6,995,726,724.60/95,517.76
  6. Step 6: Final answer
    x = 73,240.06

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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.