Home / 95,760.60-132,172.88-55,467.84

Finding the Fourth Proportional to 95,760.60, 132,172.88 and 55,467.84

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Solution

The fourth proportional to 95,760.60, 132,172.88 and 55,467.84 is: 76,559.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,760.60 : 132,172.88 = 55,467.84 : x
  2. Step 2: Convert to fraction form
    95,760.60/132,172.88 = 55,467.84/x
  3. Step 3: Cross multiply
    95,760.60x = 132,172.88 × 55,467.84
  4. Step 4: Simplify right side
    95,760.60x = 7,331,344,160.18
  5. Step 5: Solve for x
    x = 7,331,344,160.18/95,760.60
  6. Step 6: Final answer
    x = 76,559.09

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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.