Home / 95,791.48-132,195.54-55,505.32

Finding the Fourth Proportional to 95,791.48, 132,195.54 and 55,505.32

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Solution

The fourth proportional to 95,791.48, 132,195.54 and 55,505.32 is: 76,599.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,791.48 : 132,195.54 = 55,505.32 : x
  2. Step 2: Convert to fraction form
    95,791.48/132,195.54 = 55,505.32/x
  3. Step 3: Cross multiply
    95,791.48x = 132,195.54 × 55,505.32
  4. Step 4: Simplify right side
    95,791.48x = 7,337,555,750.27
  5. Step 5: Solve for x
    x = 7,337,555,750.27/95,791.48
  6. Step 6: Final answer
    x = 76,599.25

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1.5x scale

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.