Home / 95,040.68-131,162.22-54,753.71

Finding the Fourth Proportional to 95,040.68, 131,162.22 and 54,753.71

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Solution

The fourth proportional to 95,040.68, 131,162.22 and 54,753.71 is: 75,563.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,040.68 : 131,162.22 = 54,753.71 : x
  2. Step 2: Convert to fraction form
    95,040.68/131,162.22 = 54,753.71/x
  3. Step 3: Cross multiply
    95,040.68x = 131,162.22 × 54,753.71
  4. Step 4: Simplify right side
    95,040.68x = 7,181,617,501.03
  5. Step 5: Solve for x
    x = 7,181,617,501.03/95,040.68
  6. Step 6: Final answer
    x = 75,563.62

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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.