Home / 80,302.14-110,813.22-44,003.37

Finding the Fourth Proportional to 80,302.14, 110,813.22 and 44,003.37

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Solution

The fourth proportional to 80,302.14, 110,813.22 and 44,003.37 is: 60,722.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,302.14 : 110,813.22 = 44,003.37 : x
  2. Step 2: Convert to fraction form
    80,302.14/110,813.22 = 44,003.37/x
  3. Step 3: Cross multiply
    80,302.14x = 110,813.22 × 44,003.37
  4. Step 4: Simplify right side
    80,302.14x = 4,876,155,120.55
  5. Step 5: Solve for x
    x = 4,876,155,120.55/80,302.14
  6. Step 6: Final answer
    x = 60,722.60

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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.