Home / 49,223.70-73,840.68-15,942.42

Finding the Fourth Proportional to 49,223.70, 73,840.68 and 15,942.42

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Solution

The fourth proportional to 49,223.70, 73,840.68 and 15,942.42 is: 23,915.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,223.70 : 73,840.68 = 15,942.42 : x
  2. Step 2: Convert to fraction form
    49,223.70/73,840.68 = 15,942.42/x
  3. Step 3: Cross multiply
    49,223.70x = 73,840.68 × 15,942.42
  4. Step 4: Simplify right side
    49,223.70x = 1,177,199,133.65
  5. Step 5: Solve for x
    x = 1,177,199,133.65/49,223.70
  6. Step 6: Final answer
    x = 23,915.29

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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.