Home / 151,864.70-227,667.42-107,351.42

Finding the Fourth Proportional to 151,864.70, 227,667.42 and 107,351.42

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Solution

The fourth proportional to 151,864.70, 227,667.42 and 107,351.42 is: 160,935.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,864.70 : 227,667.42 = 107,351.42 : x
  2. Step 2: Convert to fraction form
    151,864.70/227,667.42 = 107,351.42/x
  3. Step 3: Cross multiply
    151,864.70x = 227,667.42 × 107,351.42
  4. Step 4: Simplify right side
    151,864.70x = 24,440,420,824.74
  5. Step 5: Solve for x
    x = 24,440,420,824.74/151,864.70
  6. Step 6: Final answer
    x = 160,935.50

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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.