Home / 110,976.24-166,480.94-40,850.22

Finding the Fourth Proportional to 110,976.24, 166,480.94 and 40,850.22

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Solution

The fourth proportional to 110,976.24, 166,480.94 and 40,850.22 is: 61,281.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,976.24 : 166,480.94 = 40,850.22 : x
  2. Step 2: Convert to fraction form
    110,976.24/166,480.94 = 40,850.22/x
  3. Step 3: Cross multiply
    110,976.24x = 166,480.94 × 40,850.22
  4. Step 4: Simplify right side
    110,976.24x = 6,800,782,820.56
  5. Step 5: Solve for x
    x = 6,800,782,820.56/110,976.24
  6. Step 6: Final answer
    x = 61,281.43

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1.5x scale

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.