Home / 95,918.94-132,385.05-60,139.62

Finding the Fourth Proportional to 95,918.94, 132,385.05 and 60,139.62

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Solution

The fourth proportional to 95,918.94, 132,385.05 and 60,139.62 is: 83,003.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,918.94 : 132,385.05 = 60,139.62 : x
  2. Step 2: Convert to fraction form
    95,918.94/132,385.05 = 60,139.62/x
  3. Step 3: Cross multiply
    95,918.94x = 132,385.05 × 60,139.62
  4. Step 4: Simplify right side
    95,918.94x = 7,961,586,600.68
  5. Step 5: Solve for x
    x = 7,961,586,600.68/95,918.94
  6. Step 6: Final answer
    x = 83,003.28

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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.