Home / 50,404.20-75,603.26-22,316.04

Finding the Fourth Proportional to 50,404.20, 75,603.26 and 22,316.04

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Solution

The fourth proportional to 50,404.20, 75,603.26 and 22,316.04 is: 33,472.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,404.20 : 75,603.26 = 22,316.04 : x
  2. Step 2: Convert to fraction form
    50,404.20/75,603.26 = 22,316.04/x
  3. Step 3: Cross multiply
    50,404.20x = 75,603.26 × 22,316.04
  4. Step 4: Simplify right side
    50,404.20x = 1,687,165,374.29
  5. Step 5: Solve for x
    x = 1,687,165,374.29/50,404.20
  6. Step 6: Final answer
    x = 33,472.71

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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.