Home / 54,830.52-82,233.48-25,219.91

Finding the Fourth Proportional to 54,830.52, 82,233.48 and 25,219.91

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Solution

The fourth proportional to 54,830.52, 82,233.48 and 25,219.91 is: 37,824.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,830.52 : 82,233.48 = 25,219.91 : x
  2. Step 2: Convert to fraction form
    54,830.52/82,233.48 = 25,219.91/x
  3. Step 3: Cross multiply
    54,830.52x = 82,233.48 × 25,219.91
  4. Step 4: Simplify right side
    54,830.52x = 2,073,920,964.59
  5. Step 5: Solve for x
    x = 2,073,920,964.59/54,830.52
  6. Step 6: Final answer
    x = 37,824.21

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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.