Home / 182,819.57-252,185.27-110,172.92

Finding the Fourth Proportional to 182,819.57, 252,185.27 and 110,172.92

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Solution

The fourth proportional to 182,819.57, 252,185.27 and 110,172.92 is: 151,974.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,819.57 : 252,185.27 = 110,172.92 : x
  2. Step 2: Convert to fraction form
    182,819.57/252,185.27 = 110,172.92/x
  3. Step 3: Cross multiply
    182,819.57x = 252,185.27 × 110,172.92
  4. Step 4: Simplify right side
    182,819.57x = 27,783,985,765.10
  5. Step 5: Solve for x
    x = 27,783,985,765.10/182,819.57
  6. Step 6: Final answer
    x = 151,974.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.