Home / 151,313.20-227,042.70-106,844.20

Finding the Fourth Proportional to 151,313.20, 227,042.70 and 106,844.20

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Solution

The fourth proportional to 151,313.20, 227,042.70 and 106,844.20 is: 160,317.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,313.20 : 227,042.70 = 106,844.20 : x
  2. Step 2: Convert to fraction form
    151,313.20/227,042.70 = 106,844.20/x
  3. Step 3: Cross multiply
    151,313.20x = 227,042.70 × 106,844.20
  4. Step 4: Simplify right side
    151,313.20x = 24,258,195,647.34
  5. Step 5: Solve for x
    x = 24,258,195,647.34/151,313.20
  6. Step 6: Final answer
    x = 160,317.78

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1.5x scale

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.