Home / 95,050.29-131,198.61-54,790.97

Finding the Fourth Proportional to 95,050.29, 131,198.61 and 54,790.97

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Solution

The fourth proportional to 95,050.29, 131,198.61 and 54,790.97 is: 75,628.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,050.29 : 131,198.61 = 54,790.97 : x
  2. Step 2: Convert to fraction form
    95,050.29/131,198.61 = 54,790.97/x
  3. Step 3: Cross multiply
    95,050.29x = 131,198.61 × 54,790.97
  4. Step 4: Simplify right side
    95,050.29x = 7,188,498,448.56
  5. Step 5: Solve for x
    x = 7,188,498,448.56/95,050.29
  6. Step 6: Final answer
    x = 75,628.37

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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.