Home / 49,244.70-73,872.18-15,963.42

Finding the Fourth Proportional to 49,244.70, 73,872.18 and 15,963.42

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Solution

The fourth proportional to 49,244.70, 73,872.18 and 15,963.42 is: 23,946.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,244.70 : 73,872.18 = 15,963.42 : x
  2. Step 2: Convert to fraction form
    49,244.70/73,872.18 = 15,963.42/x
  3. Step 3: Cross multiply
    49,244.70x = 73,872.18 × 15,963.42
  4. Step 4: Simplify right side
    49,244.70x = 1,179,252,635.66
  5. Step 5: Solve for x
    x = 1,179,252,635.66/49,244.70
  6. Step 6: Final answer
    x = 23,946.79

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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.