Home / 62,110.20-93,136.62-19,982.44

Finding the Fourth Proportional to 62,110.20, 93,136.62 and 19,982.44

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Solution

The fourth proportional to 62,110.20, 93,136.62 and 19,982.44 is: 29,964.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,110.20 : 93,136.62 = 19,982.44 : x
  2. Step 2: Convert to fraction form
    62,110.20/93,136.62 = 19,982.44/x
  3. Step 3: Cross multiply
    62,110.20x = 93,136.62 × 19,982.44
  4. Step 4: Simplify right side
    62,110.20x = 1,861,096,920.95
  5. Step 5: Solve for x
    x = 1,861,096,920.95/62,110.20
  6. Step 6: Final answer
    x = 29,964.43

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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.