Home / 54,694.08-82,013.78-25,086.66

Finding the Fourth Proportional to 54,694.08, 82,013.78 and 25,086.66

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Solution

The fourth proportional to 54,694.08, 82,013.78 and 25,086.66 is: 37,617.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,694.08 : 82,013.78 = 25,086.66 : x
  2. Step 2: Convert to fraction form
    54,694.08/82,013.78 = 25,086.66/x
  3. Step 3: Cross multiply
    54,694.08x = 82,013.78 × 25,086.66
  4. Step 4: Simplify right side
    54,694.08x = 2,057,451,688.74
  5. Step 5: Solve for x
    x = 2,057,451,688.74/54,694.08
  6. Step 6: Final answer
    x = 37,617.45

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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.