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Finding the Fourth Proportional to 264,608.82, 365,167.17 and 151,468.02

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Solution

The fourth proportional to 264,608.82, 365,167.17 and 151,468.02 is: 209,029.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,608.82 : 365,167.17 = 151,468.02 : x
  2. Step 2: Convert to fraction form
    264,608.82/365,167.17 = 151,468.02/x
  3. Step 3: Cross multiply
    264,608.82x = 365,167.17 × 151,468.02
  4. Step 4: Simplify right side
    264,608.82x = 55,311,148,208.90
  5. Step 5: Solve for x
    x = 55,311,148,208.90/264,608.82
  6. Step 6: Final answer
    x = 209,029.87

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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.