Home / 80,014.52-110,419.20-44,202.19

Finding the Fourth Proportional to 80,014.52, 110,419.20 and 44,202.19

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Solution

The fourth proportional to 80,014.52, 110,419.20 and 44,202.19 is: 60,998.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,014.52 : 110,419.20 = 44,202.19 : x
  2. Step 2: Convert to fraction form
    80,014.52/110,419.20 = 44,202.19/x
  3. Step 3: Cross multiply
    80,014.52x = 110,419.20 × 44,202.19
  4. Step 4: Simplify right side
    80,014.52x = 4,880,770,761.83
  5. Step 5: Solve for x
    x = 4,880,770,761.83/80,014.52
  6. Step 6: Final answer
    x = 60,998.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.