Home / 73,906.11-110,912.62-29,545.24

Finding the Fourth Proportional to 73,906.11, 110,912.62 and 29,545.24

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Solution

The fourth proportional to 73,906.11, 110,912.62 and 29,545.24 is: 44,339.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,906.11 : 110,912.62 = 29,545.24 : x
  2. Step 2: Convert to fraction form
    73,906.11/110,912.62 = 29,545.24/x
  3. Step 3: Cross multiply
    73,906.11x = 110,912.62 × 29,545.24
  4. Step 4: Simplify right side
    73,906.11x = 3,276,939,976.93
  5. Step 5: Solve for x
    x = 3,276,939,976.93/73,906.11
  6. Step 6: Final answer
    x = 44,339.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.