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Finding the Fourth Proportional to 150,366.88, 225,553.98 and 50,528.52

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Solution

The fourth proportional to 150,366.88, 225,553.98 and 50,528.52 is: 75,794.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,366.88 : 225,553.98 = 50,528.52 : x
  2. Step 2: Convert to fraction form
    150,366.88/225,553.98 = 50,528.52/x
  3. Step 3: Cross multiply
    150,366.88x = 225,553.98 × 50,528.52
  4. Step 4: Simplify right side
    150,366.88x = 11,396,908,789.51
  5. Step 5: Solve for x
    x = 11,396,908,789.51/150,366.88
  6. Step 6: Final answer
    x = 75,794.01

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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.