Home / 95,343.96-131,578.18-57,610.92

Finding the Fourth Proportional to 95,343.96, 131,578.18 and 57,610.92

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Solution

The fourth proportional to 95,343.96, 131,578.18 and 57,610.92 is: 79,505.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,343.96 : 131,578.18 = 57,610.92 : x
  2. Step 2: Convert to fraction form
    95,343.96/131,578.18 = 57,610.92/x
  3. Step 3: Cross multiply
    95,343.96x = 131,578.18 × 57,610.92
  4. Step 4: Simplify right side
    95,343.96x = 7,580,340,001.73
  5. Step 5: Solve for x
    x = 7,580,340,001.73/95,343.96
  6. Step 6: Final answer
    x = 79,505.19

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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.