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Finding the Fourth Proportional to 183,219.26, 276,076.90 and 150,668.42

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Solution

The fourth proportional to 183,219.26, 276,076.90 and 150,668.42 is: 227,028.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,219.26 : 276,076.90 = 150,668.42 : x
  2. Step 2: Convert to fraction form
    183,219.26/276,076.90 = 150,668.42/x
  3. Step 3: Cross multiply
    183,219.26x = 276,076.90 × 150,668.42
  4. Step 4: Simplify right side
    183,219.26x = 41,596,070,321.50
  5. Step 5: Solve for x
    x = 41,596,070,321.50/183,219.26
  6. Step 6: Final answer
    x = 227,028.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.