Home / 95,764.98-132,095.79-68,864.88

Finding the Fourth Proportional to 95,764.98, 132,095.79 and 68,864.88

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Solution

The fourth proportional to 95,764.98, 132,095.79 and 68,864.88 is: 94,990.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,764.98 : 132,095.79 = 68,864.88 : x
  2. Step 2: Convert to fraction form
    95,764.98/132,095.79 = 68,864.88/x
  3. Step 3: Cross multiply
    95,764.98x = 132,095.79 × 68,864.88
  4. Step 4: Simplify right side
    95,764.98x = 9,096,760,568.78
  5. Step 5: Solve for x
    x = 9,096,760,568.78/95,764.98
  6. Step 6: Final answer
    x = 94,990.47

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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.