Home / 71,738.44-107,608.20-24,991.24

Finding the Fourth Proportional to 71,738.44, 107,608.20 and 24,991.24

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Solution

The fourth proportional to 71,738.44, 107,608.20 and 24,991.24 is: 37,487.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,738.44 : 107,608.20 = 24,991.24 : x
  2. Step 2: Convert to fraction form
    71,738.44/107,608.20 = 24,991.24/x
  3. Step 3: Cross multiply
    71,738.44x = 107,608.20 × 24,991.24
  4. Step 4: Simplify right side
    71,738.44x = 2,689,262,352.17
  5. Step 5: Solve for x
    x = 2,689,262,352.17/71,738.44
  6. Step 6: Final answer
    x = 37,487.05

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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.