Home / 54,744.30-82,116.45-44,894.70

Finding the Fourth Proportional to 54,744.30, 82,116.45 and 44,894.70

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Solution

The fourth proportional to 54,744.30, 82,116.45 and 44,894.70 is: 67,342.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,744.30 : 82,116.45 = 44,894.70 : x
  2. Step 2: Convert to fraction form
    54,744.30/82,116.45 = 44,894.70/x
  3. Step 3: Cross multiply
    54,744.30x = 82,116.45 × 44,894.70
  4. Step 4: Simplify right side
    54,744.30x = 3,686,593,387.82
  5. Step 5: Solve for x
    x = 3,686,593,387.82/54,744.30
  6. Step 6: Final answer
    x = 67,342.05

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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.