Home / 80,104.29-110,542.77-44,293.52

Finding the Fourth Proportional to 80,104.29, 110,542.77 and 44,293.52

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Solution

The fourth proportional to 80,104.29, 110,542.77 and 44,293.52 is: 61,124.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,104.29 : 110,542.77 = 44,293.52 : x
  2. Step 2: Convert to fraction form
    80,104.29/110,542.77 = 44,293.52/x
  3. Step 3: Cross multiply
    80,104.29x = 110,542.77 × 44,293.52
  4. Step 4: Simplify right side
    80,104.29x = 4,896,328,393.85
  5. Step 5: Solve for x
    x = 4,896,328,393.85/80,104.29
  6. Step 6: Final answer
    x = 61,124.42

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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.