Home / 150,202.44-206,175-132,825.90

Finding the Fourth Proportional to 150,202.44, 206,175 and 132,825.90

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Solution

The fourth proportional to 150,202.44, 206,175 and 132,825.90 is: 182,323.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,202.44 : 206,175 = 132,825.90 : x
  2. Step 2: Convert to fraction form
    150,202.44/206,175 = 132,825.90/x
  3. Step 3: Cross multiply
    150,202.44x = 206,175 × 132,825.90
  4. Step 4: Simplify right side
    150,202.44x = 27,385,379,932.50
  5. Step 5: Solve for x
    x = 27,385,379,932.50/150,202.44
  6. Step 6: Final answer
    x = 182,323.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.