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Finding the Fourth Proportional to 183,190.97, 274,764.59 and 50,082.86

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Solution

The fourth proportional to 183,190.97, 274,764.59 and 50,082.86 is: 75,118.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,190.97 : 274,764.59 = 50,082.86 : x
  2. Step 2: Convert to fraction form
    183,190.97/274,764.59 = 50,082.86/x
  3. Step 3: Cross multiply
    183,190.97x = 274,764.59 × 50,082.86
  4. Step 4: Simplify right side
    183,190.97x = 13,760,996,243.51
  5. Step 5: Solve for x
    x = 13,760,996,243.51/183,190.97
  6. Step 6: Final answer
    x = 75,118.31

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1.5x scale

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.