Home / 95,770.24-132,103.02-68,870.14

Finding the Fourth Proportional to 95,770.24, 132,103.02 and 68,870.14

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Solution

The fourth proportional to 95,770.24, 132,103.02 and 68,870.14 is: 94,997.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,770.24 : 132,103.02 = 68,870.14 : x
  2. Step 2: Convert to fraction form
    95,770.24/132,103.02 = 68,870.14/x
  3. Step 3: Cross multiply
    95,770.24x = 132,103.02 × 68,870.14
  4. Step 4: Simplify right side
    95,770.24x = 9,097,953,481.82
  5. Step 5: Solve for x
    x = 9,097,953,481.82/95,770.24
  6. Step 6: Final answer
    x = 94,997.71

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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.