Home / 95,944.80-143,912.64-33,610.56

Finding the Fourth Proportional to 95,944.80, 143,912.64 and 33,610.56

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Solution

The fourth proportional to 95,944.80, 143,912.64 and 33,610.56 is: 50,414.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,944.80 : 143,912.64 = 33,610.56 : x
  2. Step 2: Convert to fraction form
    95,944.80/143,912.64 = 33,610.56/x
  3. Step 3: Cross multiply
    95,944.80x = 143,912.64 × 33,610.56
  4. Step 4: Simplify right side
    95,944.80x = 4,836,984,421.48
  5. Step 5: Solve for x
    x = 4,836,984,421.48/95,944.80
  6. Step 6: Final answer
    x = 50,414.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.