Home / 80,026.30-110,434.84-44,218.73

Finding the Fourth Proportional to 80,026.30, 110,434.84 and 44,218.73

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Solution

The fourth proportional to 80,026.30, 110,434.84 and 44,218.73 is: 61,021.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,026.30 : 110,434.84 = 44,218.73 : x
  2. Step 2: Convert to fraction form
    80,026.30/110,434.84 = 44,218.73/x
  3. Step 3: Cross multiply
    80,026.30x = 110,434.84 × 44,218.73
  4. Step 4: Simplify right side
    80,026.30x = 4,883,288,372.55
  5. Step 5: Solve for x
    x = 4,883,288,372.55/80,026.30
  6. Step 6: Final answer
    x = 61,021.04

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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.