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Finding the Fourth Proportional to 271,208.00, 374,267.03 and 150,348.98

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Solution

The fourth proportional to 271,208.00, 374,267.03 and 150,348.98 is: 207,481.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,208.00 : 374,267.03 = 150,348.98 : x
  2. Step 2: Convert to fraction form
    271,208.00/374,267.03 = 150,348.98/x
  3. Step 3: Cross multiply
    271,208.00x = 374,267.03 × 150,348.98
  4. Step 4: Simplify right side
    271,208.00x = 56,270,663,585.05
  5. Step 5: Solve for x
    x = 56,270,663,585.05/271,208.00
  6. Step 6: Final answer
    x = 207,481.58

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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.