Home / 269,930.03-372,503.48-150,698.03

Finding the Fourth Proportional to 269,930.03, 372,503.48 and 150,698.03

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Solution

The fourth proportional to 269,930.03, 372,503.48 and 150,698.03 is: 207,963.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,930.03 : 372,503.48 = 150,698.03 : x
  2. Step 2: Convert to fraction form
    269,930.03/372,503.48 = 150,698.03/x
  3. Step 3: Cross multiply
    269,930.03x = 372,503.48 × 150,698.03
  4. Step 4: Simplify right side
    269,930.03x = 56,135,539,850.65
  5. Step 5: Solve for x
    x = 56,135,539,850.65/269,930.03
  6. Step 6: Final answer
    x = 207,963.30

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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.