Home / 95,927.10-132,281.34-63,650.43

Finding the Fourth Proportional to 95,927.10, 132,281.34 and 63,650.43

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Solution

The fourth proportional to 95,927.10, 132,281.34 and 63,650.43 is: 87,772.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,927.10 : 132,281.34 = 63,650.43 : x
  2. Step 2: Convert to fraction form
    95,927.10/132,281.34 = 63,650.43/x
  3. Step 3: Cross multiply
    95,927.10x = 132,281.34 × 63,650.43
  4. Step 4: Simplify right side
    95,927.10x = 8,419,764,171.98
  5. Step 5: Solve for x
    x = 8,419,764,171.98/95,927.10
  6. Step 6: Final answer
    x = 87,772.53

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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.