Home / 169,273.60-233,491.44-108,922.72

Finding the Fourth Proportional to 169,273.60, 233,491.44 and 108,922.72

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Solution

The fourth proportional to 169,273.60, 233,491.44 and 108,922.72 is: 150,245.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,273.60 : 233,491.44 = 108,922.72 : x
  2. Step 2: Convert to fraction form
    169,273.60/233,491.44 = 108,922.72/x
  3. Step 3: Cross multiply
    169,273.60x = 233,491.44 × 108,922.72
  4. Step 4: Simplify right side
    169,273.60x = 25,432,522,741.52
  5. Step 5: Solve for x
    x = 25,432,522,741.52/169,273.60
  6. Step 6: Final answer
    x = 150,245.06

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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.