Home / 167,218.12-230,764.98-95,604.85

Finding the Fourth Proportional to 167,218.12, 230,764.98 and 95,604.85

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Solution

The fourth proportional to 167,218.12, 230,764.98 and 95,604.85 is: 131,936.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,218.12 : 230,764.98 = 95,604.85 : x
  2. Step 2: Convert to fraction form
    167,218.12/230,764.98 = 95,604.85/x
  3. Step 3: Cross multiply
    167,218.12x = 230,764.98 × 95,604.85
  4. Step 4: Simplify right side
    167,218.12x = 22,062,251,298.15
  5. Step 5: Solve for x
    x = 22,062,251,298.15/167,218.12
  6. Step 6: Final answer
    x = 131,936.97

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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.