Home / 151,618.90-227,243.86-107,258.44

Finding the Fourth Proportional to 151,618.90, 227,243.86 and 107,258.44

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Solution

The fourth proportional to 151,618.90, 227,243.86 and 107,258.44 is: 160,757.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,618.90 : 227,243.86 = 107,258.44 : x
  2. Step 2: Convert to fraction form
    151,618.90/227,243.86 = 107,258.44/x
  3. Step 3: Cross multiply
    151,618.90x = 227,243.86 × 107,258.44
  4. Step 4: Simplify right side
    151,618.90x = 24,373,821,923.18
  5. Step 5: Solve for x
    x = 24,373,821,923.18/151,618.90
  6. Step 6: Final answer
    x = 160,757.15

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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.