Home / 95,960.06-132,356.31-83,190.41

Finding the Fourth Proportional to 95,960.06, 132,356.31 and 83,190.41

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Solution

The fourth proportional to 95,960.06, 132,356.31 and 83,190.41 is: 114,743.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,960.06 : 132,356.31 = 83,190.41 : x
  2. Step 2: Convert to fraction form
    95,960.06/132,356.31 = 83,190.41/x
  3. Step 3: Cross multiply
    95,960.06x = 132,356.31 × 83,190.41
  4. Step 4: Simplify right side
    95,960.06x = 11,010,775,033.21
  5. Step 5: Solve for x
    x = 11,010,775,033.21/95,960.06
  6. Step 6: Final answer
    x = 114,743.32

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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.