Home / 80,104.55-110,546.17-44,295.26

Finding the Fourth Proportional to 80,104.55, 110,546.17 and 44,295.26

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Solution

The fourth proportional to 80,104.55, 110,546.17 and 44,295.26 is: 61,128.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,104.55 : 110,546.17 = 44,295.26 : x
  2. Step 2: Convert to fraction form
    80,104.55/110,546.17 = 44,295.26/x
  3. Step 3: Cross multiply
    80,104.55x = 110,546.17 × 44,295.26
  4. Step 4: Simplify right side
    80,104.55x = 4,896,670,678.69
  5. Step 5: Solve for x
    x = 4,896,670,678.69/80,104.55
  6. Step 6: Final answer
    x = 61,128.50

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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.