Home / 95,918.91-132,365.46-55,630.11

Finding the Fourth Proportional to 95,918.91, 132,365.46 and 55,630.11

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Solution

The fourth proportional to 95,918.91, 132,365.46 and 55,630.11 is: 76,768.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,918.91 : 132,365.46 = 55,630.11 : x
  2. Step 2: Convert to fraction form
    95,918.91/132,365.46 = 55,630.11/x
  3. Step 3: Cross multiply
    95,918.91x = 132,365.46 × 55,630.11
  4. Step 4: Simplify right side
    95,918.91x = 7,363,505,100.00
  5. Step 5: Solve for x
    x = 7,363,505,100.00/95,918.91
  6. Step 6: Final answer
    x = 76,768.02

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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.