Home / 151,604.46-227,127.24-126,803.88

Finding the Fourth Proportional to 151,604.46, 227,127.24 and 126,803.88

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Solution

The fourth proportional to 151,604.46, 227,127.24 and 126,803.88 is: 189,972.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,604.46 : 227,127.24 = 126,803.88 : x
  2. Step 2: Convert to fraction form
    151,604.46/227,127.24 = 126,803.88/x
  3. Step 3: Cross multiply
    151,604.46x = 227,127.24 × 126,803.88
  4. Step 4: Simplify right side
    151,604.46x = 28,800,615,285.69
  5. Step 5: Solve for x
    x = 28,800,615,285.69/151,604.46
  6. Step 6: Final answer
    x = 189,972.08

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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.