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Finding the Fourth Proportional to 167,468.82, 231,041.52 and 95,810.46

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Solution

The fourth proportional to 167,468.82, 231,041.52 and 95,810.46 is: 132,180.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,468.82 : 231,041.52 = 95,810.46 : x
  2. Step 2: Convert to fraction form
    167,468.82/231,041.52 = 95,810.46/x
  3. Step 3: Cross multiply
    167,468.82x = 231,041.52 × 95,810.46
  4. Step 4: Simplify right side
    167,468.82x = 22,136,194,310.30
  5. Step 5: Solve for x
    x = 22,136,194,310.30/167,468.82
  6. Step 6: Final answer
    x = 132,180.99

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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.