Home / 80,024.34-110,427.90-44,213.96

Finding the Fourth Proportional to 80,024.34, 110,427.90 and 44,213.96

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Solution

The fourth proportional to 80,024.34, 110,427.90 and 44,213.96 is: 61,012.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,024.34 : 110,427.90 = 44,213.96 : x
  2. Step 2: Convert to fraction form
    80,024.34/110,427.90 = 44,213.96/x
  3. Step 3: Cross multiply
    80,024.34x = 110,427.90 × 44,213.96
  4. Step 4: Simplify right side
    80,024.34x = 4,882,454,753.48
  5. Step 5: Solve for x
    x = 4,882,454,753.48/80,024.34
  6. Step 6: Final answer
    x = 61,012.12

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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.