Home / 76,144.19-114,194.07-22,834.04

Finding the Fourth Proportional to 76,144.19, 114,194.07 and 22,834.04

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Solution

The fourth proportional to 76,144.19, 114,194.07 and 22,834.04 is: 34,244.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,144.19 : 114,194.07 = 22,834.04 : x
  2. Step 2: Convert to fraction form
    76,144.19/114,194.07 = 22,834.04/x
  3. Step 3: Cross multiply
    76,144.19x = 114,194.07 × 22,834.04
  4. Step 4: Simplify right side
    76,144.19x = 2,607,511,391.17
  5. Step 5: Solve for x
    x = 2,607,511,391.17/76,144.19
  6. Step 6: Final answer
    x = 34,244.39

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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.