Home / 95,884.20-132,351.30-64,060.20

Finding the Fourth Proportional to 95,884.20, 132,351.30 and 64,060.20

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Solution

The fourth proportional to 95,884.20, 132,351.30 and 64,060.20 is: 88,423.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,884.20 : 132,351.30 = 64,060.20 : x
  2. Step 2: Convert to fraction form
    95,884.20/132,351.30 = 64,060.20/x
  3. Step 3: Cross multiply
    95,884.20x = 132,351.30 × 64,060.20
  4. Step 4: Simplify right side
    95,884.20x = 8,478,450,748.26
  5. Step 5: Solve for x
    x = 8,478,450,748.26/95,884.20
  6. Step 6: Final answer
    x = 88,423.86

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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.