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Finding the Fourth Proportional to 150,364.88, 225,550.98 and 50,526.52

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Solution

The fourth proportional to 150,364.88, 225,550.98 and 50,526.52 is: 75,791.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,364.88 : 225,550.98 = 50,526.52 : x
  2. Step 2: Convert to fraction form
    150,364.88/225,550.98 = 50,526.52/x
  3. Step 3: Cross multiply
    150,364.88x = 225,550.98 × 50,526.52
  4. Step 4: Simplify right side
    150,364.88x = 11,396,306,101.99
  5. Step 5: Solve for x
    x = 11,396,306,101.99/150,364.88
  6. Step 6: Final answer
    x = 75,791.01

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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.