Home / 96,339.67-132,949.70-58,101.19

Finding the Fourth Proportional to 96,339.67, 132,949.70 and 58,101.19

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Solution

The fourth proportional to 96,339.67, 132,949.70 and 58,101.19 is: 80,180.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,339.67 : 132,949.70 = 58,101.19 : x
  2. Step 2: Convert to fraction form
    96,339.67/132,949.70 = 58,101.19/x
  3. Step 3: Cross multiply
    96,339.67x = 132,949.70 × 58,101.19
  4. Step 4: Simplify right side
    96,339.67x = 7,724,535,780.14
  5. Step 5: Solve for x
    x = 7,724,535,780.14/96,339.67
  6. Step 6: Final answer
    x = 80,180.22

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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.