Home / 80,106.80-110,546.22-44,296.02

Finding the Fourth Proportional to 80,106.80, 110,546.22 and 44,296.02

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Solution

The fourth proportional to 80,106.80, 110,546.22 and 44,296.02 is: 61,127.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,106.80 : 110,546.22 = 44,296.02 : x
  2. Step 2: Convert to fraction form
    80,106.80/110,546.22 = 44,296.02/x
  3. Step 3: Cross multiply
    80,106.80x = 110,546.22 × 44,296.02
  4. Step 4: Simplify right side
    80,106.80x = 4,896,757,572.04
  5. Step 5: Solve for x
    x = 4,896,757,572.04/80,106.80
  6. Step 6: Final answer
    x = 61,127.86

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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.