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Finding the Fourth Proportional to 167,300.02, 230,865.96 and 95,687.92

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Solution

The fourth proportional to 167,300.02, 230,865.96 and 95,687.92 is: 132,044.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,300.02 : 230,865.96 = 95,687.92 : x
  2. Step 2: Convert to fraction form
    167,300.02/230,865.96 = 95,687.92/x
  3. Step 3: Cross multiply
    167,300.02x = 230,865.96 × 95,687.92
  4. Step 4: Simplify right side
    167,300.02x = 22,091,083,511.20
  5. Step 5: Solve for x
    x = 22,091,083,511.20/167,300.02
  6. Step 6: Final answer
    x = 132,044.72

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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.