Home / 95,881.11-132,320.46-53,439.95

Finding the Fourth Proportional to 95,881.11, 132,320.46 and 53,439.95

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Solution

The fourth proportional to 95,881.11, 132,320.46 and 53,439.95 is: 73,749.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,881.11 : 132,320.46 = 53,439.95 : x
  2. Step 2: Convert to fraction form
    95,881.11/132,320.46 = 53,439.95/x
  3. Step 3: Cross multiply
    95,881.11x = 132,320.46 × 53,439.95
  4. Step 4: Simplify right side
    95,881.11x = 7,071,198,104.77
  5. Step 5: Solve for x
    x = 7,071,198,104.77/95,881.11
  6. Step 6: Final answer
    x = 73,749.65

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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.