Home / 95,512.26-143,294.31-28,954.56

Finding the Fourth Proportional to 95,512.26, 143,294.31 and 28,954.56

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Solution

The fourth proportional to 95,512.26, 143,294.31 and 28,954.56 is: 43,439.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,512.26 : 143,294.31 = 28,954.56 : x
  2. Step 2: Convert to fraction form
    95,512.26/143,294.31 = 28,954.56/x
  3. Step 3: Cross multiply
    95,512.26x = 143,294.31 × 28,954.56
  4. Step 4: Simplify right side
    95,512.26x = 4,149,023,696.55
  5. Step 5: Solve for x
    x = 4,149,023,696.55/95,512.26
  6. Step 6: Final answer
    x = 43,439.70

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1.5x scale

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.