Home / 80,336.36-110,860.17-44,526.05

Finding the Fourth Proportional to 80,336.36, 110,860.17 and 44,526.05

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Solution

The fourth proportional to 80,336.36, 110,860.17 and 44,526.05 is: 61,443.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,336.36 : 110,860.17 = 44,526.05 : x
  2. Step 2: Convert to fraction form
    80,336.36/110,860.17 = 44,526.05/x
  3. Step 3: Cross multiply
    80,336.36x = 110,860.17 × 44,526.05
  4. Step 4: Simplify right side
    80,336.36x = 4,936,165,472.43
  5. Step 5: Solve for x
    x = 4,936,165,472.43/80,336.36
  6. Step 6: Final answer
    x = 61,443.73

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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.