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Finding the Fourth Proportional to 250,843.04, 346,163.39 and 150,241.04

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Solution

The fourth proportional to 250,843.04, 346,163.39 and 150,241.04 is: 207,332.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,843.04 : 346,163.39 = 150,241.04 : x
  2. Step 2: Convert to fraction form
    250,843.04/346,163.39 = 150,241.04/x
  3. Step 3: Cross multiply
    250,843.04x = 346,163.39 × 150,241.04
  4. Step 4: Simplify right side
    250,843.04x = 52,007,945,241.50
  5. Step 5: Solve for x
    x = 52,007,945,241.50/250,843.04
  6. Step 6: Final answer
    x = 207,332.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.