Home / 167,919.06-231,667.44-95,279.88

Finding the Fourth Proportional to 167,919.06, 231,667.44 and 95,279.88

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Solution

The fourth proportional to 167,919.06, 231,667.44 and 95,279.88 is: 131,451.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,919.06 : 231,667.44 = 95,279.88 : x
  2. Step 2: Convert to fraction form
    167,919.06/231,667.44 = 95,279.88/x
  3. Step 3: Cross multiply
    167,919.06x = 231,667.44 × 95,279.88
  4. Step 4: Simplify right side
    167,919.06x = 22,073,246,700.48
  5. Step 5: Solve for x
    x = 22,073,246,700.48/167,919.06
  6. Step 6: Final answer
    x = 131,451.71

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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.