Home / 54,794.04-82,194.74-19,251.04

Finding the Fourth Proportional to 54,794.04, 82,194.74 and 19,251.04

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Solution

The fourth proportional to 54,794.04, 82,194.74 and 19,251.04 is: 28,877.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,794.04 : 82,194.74 = 19,251.04 : x
  2. Step 2: Convert to fraction form
    54,794.04/82,194.74 = 19,251.04/x
  3. Step 3: Cross multiply
    54,794.04x = 82,194.74 × 19,251.04
  4. Step 4: Simplify right side
    54,794.04x = 1,582,334,227.53
  5. Step 5: Solve for x
    x = 1,582,334,227.53/54,794.04
  6. Step 6: Final answer
    x = 28,877.85

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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.