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Finding the Fourth Proportional to 264,925.88, 365,582.94 and 151,755.92

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Solution

The fourth proportional to 264,925.88, 365,582.94 and 151,755.92 is: 209,414.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,925.88 : 365,582.94 = 151,755.92 : x
  2. Step 2: Convert to fraction form
    264,925.88/365,582.94 = 151,755.92/x
  3. Step 3: Cross multiply
    264,925.88x = 365,582.94 × 151,755.92
  4. Step 4: Simplify right side
    264,925.88x = 55,479,375,396.00
  5. Step 5: Solve for x
    x = 55,479,375,396.00/264,925.88
  6. Step 6: Final answer
    x = 209,414.71

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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.