Home / 80,502.24-111,094.40-44,694.56

Finding the Fourth Proportional to 80,502.24, 111,094.40 and 44,694.56

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Solution

The fourth proportional to 80,502.24, 111,094.40 and 44,694.56 is: 61,679.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,502.24 : 111,094.40 = 44,694.56 : x
  2. Step 2: Convert to fraction form
    80,502.24/111,094.40 = 44,694.56/x
  3. Step 3: Cross multiply
    80,502.24x = 111,094.40 × 44,694.56
  4. Step 4: Simplify right side
    80,502.24x = 4,965,315,326.46
  5. Step 5: Solve for x
    x = 4,965,315,326.46/80,502.24
  6. Step 6: Final answer
    x = 61,679.22

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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.