Home / 80,232.27-110,722.22-43,935.24

Finding the Fourth Proportional to 80,232.27, 110,722.22 and 43,935.24

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Solution

The fourth proportional to 80,232.27, 110,722.22 and 43,935.24 is: 60,631.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,232.27 : 110,722.22 = 43,935.24 : x
  2. Step 2: Convert to fraction form
    80,232.27/110,722.22 = 43,935.24/x
  3. Step 3: Cross multiply
    80,232.27x = 110,722.22 × 43,935.24
  4. Step 4: Simplify right side
    80,232.27x = 4,864,607,309.03
  5. Step 5: Solve for x
    x = 4,864,607,309.03/80,232.27
  6. Step 6: Final answer
    x = 60,631.56

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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.