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Finding the Fourth Proportional to 167,383.56, 231,029.52 and 95,805.08

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Solution

The fourth proportional to 167,383.56, 231,029.52 and 95,805.08 is: 132,234.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,383.56 : 231,029.52 = 95,805.08 : x
  2. Step 2: Convert to fraction form
    167,383.56/231,029.52 = 95,805.08/x
  3. Step 3: Cross multiply
    167,383.56x = 231,029.52 × 95,805.08
  4. Step 4: Simplify right side
    167,383.56x = 22,133,800,997.91
  5. Step 5: Solve for x
    x = 22,133,800,997.91/167,383.56
  6. Step 6: Final answer
    x = 132,234.02

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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.