Home / 95,883.40-132,318.66-55,620.52

Finding the Fourth Proportional to 95,883.40, 132,318.66 and 55,620.52

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Solution

The fourth proportional to 95,883.40, 132,318.66 and 55,620.52 is: 76,756.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,883.40 : 132,318.66 = 55,620.52 : x
  2. Step 2: Convert to fraction form
    95,883.40/132,318.66 = 55,620.52/x
  3. Step 3: Cross multiply
    95,883.40x = 132,318.66 × 55,620.52
  4. Step 4: Simplify right side
    95,883.40x = 7,359,632,674.90
  5. Step 5: Solve for x
    x = 7,359,632,674.90/95,883.40
  6. Step 6: Final answer
    x = 76,756.07

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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.