Home / 95,766.73-132,098.20-68,866.63

Finding the Fourth Proportional to 95,766.73, 132,098.20 and 68,866.63

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Solution

The fourth proportional to 95,766.73, 132,098.20 and 68,866.63 is: 94,992.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,766.73 : 132,098.20 = 68,866.63 : x
  2. Step 2: Convert to fraction form
    95,766.73/132,098.20 = 68,866.63/x
  3. Step 3: Cross multiply
    95,766.73x = 132,098.20 × 68,866.63
  4. Step 4: Simplify right side
    95,766.73x = 9,097,157,360.65
  5. Step 5: Solve for x
    x = 9,097,157,360.65/95,766.73
  6. Step 6: Final answer
    x = 94,992.88

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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.