Home / 183,512.20-274,572.78-108,672.52

Finding the Fourth Proportional to 183,512.20, 274,572.78 and 108,672.52

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Solution

The fourth proportional to 183,512.20, 274,572.78 and 108,672.52 is: 162,596.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,512.20 : 274,572.78 = 108,672.52 : x
  2. Step 2: Convert to fraction form
    183,512.20/274,572.78 = 108,672.52/x
  3. Step 3: Cross multiply
    183,512.20x = 274,572.78 × 108,672.52
  4. Step 4: Simplify right side
    183,512.20x = 29,838,515,926.01
  5. Step 5: Solve for x
    x = 29,838,515,926.01/183,512.20
  6. Step 6: Final answer
    x = 162,596.91

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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.