Home / 95,748.06-143,687.72-33,418.56

Finding the Fourth Proportional to 95,748.06, 143,687.72 and 33,418.56

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Solution

The fourth proportional to 95,748.06, 143,687.72 and 33,418.56 is: 50,150.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,748.06 : 143,687.72 = 33,418.56 : x
  2. Step 2: Convert to fraction form
    95,748.06/143,687.72 = 33,418.56/x
  3. Step 3: Cross multiply
    95,748.06x = 143,687.72 × 33,418.56
  4. Step 4: Simplify right side
    95,748.06x = 4,801,836,692.08
  5. Step 5: Solve for x
    x = 4,801,836,692.08/95,748.06
  6. Step 6: Final answer
    x = 50,150.75

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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.