Home / 220,704.82-331,060.28-62,933.24

Finding the Fourth Proportional to 220,704.82, 331,060.28 and 62,933.24

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Solution

The fourth proportional to 220,704.82, 331,060.28 and 62,933.24 is: 94,400.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,704.82 : 331,060.28 = 62,933.24 : x
  2. Step 2: Convert to fraction form
    220,704.82/331,060.28 = 62,933.24/x
  3. Step 3: Cross multiply
    220,704.82x = 331,060.28 × 62,933.24
  4. Step 4: Simplify right side
    220,704.82x = 20,834,696,568.69
  5. Step 5: Solve for x
    x = 20,834,696,568.69/220,704.82
  6. Step 6: Final answer
    x = 94,400.73

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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.