Home / 62,754.65-94,136.30-25,315.04

Finding the Fourth Proportional to 62,754.65, 94,136.30 and 25,315.04

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Solution

The fourth proportional to 62,754.65, 94,136.30 and 25,315.04 is: 37,974.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,754.65 : 94,136.30 = 25,315.04 : x
  2. Step 2: Convert to fraction form
    62,754.65/94,136.30 = 25,315.04/x
  3. Step 3: Cross multiply
    62,754.65x = 94,136.30 × 25,315.04
  4. Step 4: Simplify right side
    62,754.65x = 2,383,063,602.70
  5. Step 5: Solve for x
    x = 2,383,063,602.70/62,754.65
  6. Step 6: Final answer
    x = 37,974.30

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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.