Home / 63,378.57-95,161.31-35,353.38

Finding the Fourth Proportional to 63,378.57, 95,161.31 and 35,353.38

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Solution

The fourth proportional to 63,378.57, 95,161.31 and 35,353.38 is: 53,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,378.57 : 95,161.31 = 35,353.38 : x
  2. Step 2: Convert to fraction form
    63,378.57/95,161.31 = 35,353.38/x
  3. Step 3: Cross multiply
    63,378.57x = 95,161.31 × 35,353.38
  4. Step 4: Simplify right side
    63,378.57x = 3,364,273,776.96
  5. Step 5: Solve for x
    x = 3,364,273,776.96/63,378.57
  6. Step 6: Final answer
    x = 53,082.20

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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.