Home / 444,072.03-612,782.37-250,469.07

Finding the Fourth Proportional to 444,072.03, 612,782.37 and 250,469.07

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Solution

The fourth proportional to 444,072.03, 612,782.37 and 250,469.07 is: 345,626.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,072.03 : 612,782.37 = 250,469.07 : x
  2. Step 2: Convert to fraction form
    444,072.03/612,782.37 = 250,469.07/x
  3. Step 3: Cross multiply
    444,072.03x = 612,782.37 × 250,469.07
  4. Step 4: Simplify right side
    444,072.03x = 153,483,027,262.38
  5. Step 5: Solve for x
    x = 153,483,027,262.38/444,072.03
  6. Step 6: Final answer
    x = 345,626.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.