Home / 63,376.31-95,157.92-35,351.12

Finding the Fourth Proportional to 63,376.31, 95,157.92 and 35,351.12

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Solution

The fourth proportional to 63,376.31, 95,157.92 and 35,351.12 is: 53,078.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,376.31 : 95,157.92 = 35,351.12 : x
  2. Step 2: Convert to fraction form
    63,376.31/95,157.92 = 35,351.12/x
  3. Step 3: Cross multiply
    63,376.31x = 95,157.92 × 35,351.12
  4. Step 4: Simplify right side
    63,376.31x = 3,363,939,375.14
  5. Step 5: Solve for x
    x = 3,363,939,375.14/63,376.31
  6. Step 6: Final answer
    x = 53,078.81

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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.