Home / 80,105.22-110,545.94-44,297.66

Finding the Fourth Proportional to 80,105.22, 110,545.94 and 44,297.66

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Solution

The fourth proportional to 80,105.22, 110,545.94 and 44,297.66 is: 61,131.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,105.22 : 110,545.94 = 44,297.66 : x
  2. Step 2: Convert to fraction form
    80,105.22/110,545.94 = 44,297.66/x
  3. Step 3: Cross multiply
    80,105.22x = 110,545.94 × 44,297.66
  4. Step 4: Simplify right side
    80,105.22x = 4,896,926,851.61
  5. Step 5: Solve for x
    x = 4,896,926,851.61/80,105.22
  6. Step 6: Final answer
    x = 61,131.18

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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.