Home / 95,819.96-132,228.78-55,534.52

Finding the Fourth Proportional to 95,819.96, 132,228.78 and 55,534.52

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Solution

The fourth proportional to 95,819.96, 132,228.78 and 55,534.52 is: 76,636.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,819.96 : 132,228.78 = 55,534.52 : x
  2. Step 2: Convert to fraction form
    95,819.96/132,228.78 = 55,534.52/x
  3. Step 3: Cross multiply
    95,819.96x = 132,228.78 × 55,534.52
  4. Step 4: Simplify right side
    95,819.96x = 7,343,261,827.49
  5. Step 5: Solve for x
    x = 7,343,261,827.49/95,819.96
  6. Step 6: Final answer
    x = 76,636.04

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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.