Home / 80,251.23-110,745.23-44,441.13

Finding the Fourth Proportional to 80,251.23, 110,745.23 and 44,441.13

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Solution

The fourth proportional to 80,251.23, 110,745.23 and 44,441.13 is: 61,327.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,251.23 : 110,745.23 = 44,441.13 : x
  2. Step 2: Convert to fraction form
    80,251.23/110,745.23 = 44,441.13/x
  3. Step 3: Cross multiply
    80,251.23x = 110,745.23 × 44,441.13
  4. Step 4: Simplify right side
    80,251.23x = 4,921,642,941.10
  5. Step 5: Solve for x
    x = 4,921,642,941.10/80,251.23
  6. Step 6: Final answer
    x = 61,327.94

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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.