Home / 167,218.16-230,764.96-95,604.88

Finding the Fourth Proportional to 167,218.16, 230,764.96 and 95,604.88

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Solution

The fourth proportional to 167,218.16, 230,764.96 and 95,604.88 is: 131,936.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,218.16 : 230,764.96 = 95,604.88 : x
  2. Step 2: Convert to fraction form
    167,218.16/230,764.96 = 95,604.88/x
  3. Step 3: Cross multiply
    167,218.16x = 230,764.96 × 95,604.88
  4. Step 4: Simplify right side
    167,218.16x = 22,062,256,309.00
  5. Step 5: Solve for x
    x = 22,062,256,309.00/167,218.16
  6. Step 6: Final answer
    x = 131,936.96

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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.