Home / 151,659.68-227,305.04-107,299.22

Finding the Fourth Proportional to 151,659.68, 227,305.04 and 107,299.22

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Solution

The fourth proportional to 151,659.68, 227,305.04 and 107,299.22 is: 160,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,659.68 : 227,305.04 = 107,299.22 : x
  2. Step 2: Convert to fraction form
    151,659.68/227,305.04 = 107,299.22/x
  3. Step 3: Cross multiply
    151,659.68x = 227,305.04 × 107,299.22
  4. Step 4: Simplify right side
    151,659.68x = 24,389,651,821.05
  5. Step 5: Solve for x
    x = 24,389,651,821.05/151,659.68
  6. Step 6: Final answer
    x = 160,818.30

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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.