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Finding the Fourth Proportional to 269,595, 372,041.10 and 150,363

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Solution

The fourth proportional to 269,595, 372,041.10 and 150,363 is: 207,500.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,595 : 372,041.10 = 150,363 : x
  2. Step 2: Convert to fraction form
    269,595/372,041.10 = 150,363/x
  3. Step 3: Cross multiply
    269,595x = 372,041.10 × 150,363
  4. Step 4: Simplify right side
    269,595x = 55,941,215,919.30
  5. Step 5: Solve for x
    x = 55,941,215,919.30/269,595
  6. Step 6: Final answer
    x = 207,500.94

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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.