Home / 95,933.28-143,917.20-43,367.52

Finding the Fourth Proportional to 95,933.28, 143,917.20 and 43,367.52

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Solution

The fourth proportional to 95,933.28, 143,917.20 and 43,367.52 is: 65,059.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,933.28 : 143,917.20 = 43,367.52 : x
  2. Step 2: Convert to fraction form
    95,933.28/143,917.20 = 43,367.52/x
  3. Step 3: Cross multiply
    95,933.28x = 143,917.20 × 43,367.52
  4. Step 4: Simplify right side
    95,933.28x = 6,241,332,049.34
  5. Step 5: Solve for x
    x = 6,241,332,049.34/95,933.28
  6. Step 6: Final answer
    x = 65,059.09

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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.