Home / 80,239.24-110,722.46-44,427.94

Finding the Fourth Proportional to 80,239.24, 110,722.46 and 44,427.94

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Solution

The fourth proportional to 80,239.24, 110,722.46 and 44,427.94 is: 61,306.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,239.24 : 110,722.46 = 44,427.94 : x
  2. Step 2: Convert to fraction form
    80,239.24/110,722.46 = 44,427.94/x
  3. Step 3: Cross multiply
    80,239.24x = 110,722.46 × 44,427.94
  4. Step 4: Simplify right side
    80,239.24x = 4,919,170,809.53
  5. Step 5: Solve for x
    x = 4,919,170,809.53/80,239.24
  6. Step 6: Final answer
    x = 61,306.30

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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.