Home / 64,180.24-96,170.72-44,497.20

Finding the Fourth Proportional to 64,180.24, 96,170.72 and 44,497.20

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Solution

The fourth proportional to 64,180.24, 96,170.72 and 44,497.20 is: 66,676.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,180.24 : 96,170.72 = 44,497.20 : x
  2. Step 2: Convert to fraction form
    64,180.24/96,170.72 = 44,497.20/x
  3. Step 3: Cross multiply
    64,180.24x = 96,170.72 × 44,497.20
  4. Step 4: Simplify right side
    64,180.24x = 4,279,327,761.98
  5. Step 5: Solve for x
    x = 4,279,327,761.98/64,180.24
  6. Step 6: Final answer
    x = 66,676.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.