Home / 95,730.21-132,098.15-55,456.94

Finding the Fourth Proportional to 95,730.21, 132,098.15 and 55,456.94

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Solution

The fourth proportional to 95,730.21, 132,098.15 and 55,456.94 is: 76,525.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,730.21 : 132,098.15 = 55,456.94 : x
  2. Step 2: Convert to fraction form
    95,730.21/132,098.15 = 55,456.94/x
  3. Step 3: Cross multiply
    95,730.21x = 132,098.15 × 55,456.94
  4. Step 4: Simplify right side
    95,730.21x = 7,325,758,240.89
  5. Step 5: Solve for x
    x = 7,325,758,240.89/95,730.21
  6. Step 6: Final answer
    x = 76,525.04

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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.