Home / 711,848.92-1,067,694.36-179,369.92

Finding the Fourth Proportional to 711,848.92, 1,067,694.36 and 179,369.92

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Solution

The fourth proportional to 711,848.92, 1,067,694.36 and 179,369.92 is: 269,034.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    711,848.92 : 1,067,694.36 = 179,369.92 : x
  2. Step 2: Convert to fraction form
    711,848.92/1,067,694.36 = 179,369.92/x
  3. Step 3: Cross multiply
    711,848.92x = 1,067,694.36 × 179,369.92
  4. Step 4: Simplify right side
    711,848.92x = 191,512,251,937.65
  5. Step 5: Solve for x
    x = 191,512,251,937.65/711,848.92
  6. Step 6: Final answer
    x = 269,034.97

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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.