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Finding the Fourth Proportional to 367,213.73, 550,813.30 and 241,647.12

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Solution

The fourth proportional to 367,213.73, 550,813.30 and 241,647.12 is: 362,465.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,213.73 : 550,813.30 = 241,647.12 : x
  2. Step 2: Convert to fraction form
    367,213.73/550,813.30 = 241,647.12/x
  3. Step 3: Cross multiply
    367,213.73x = 550,813.30 × 241,647.12
  4. Step 4: Simplify right side
    367,213.73x = 133,102,446,998.58
  5. Step 5: Solve for x
    x = 133,102,446,998.58/367,213.73
  6. Step 6: Final answer
    x = 362,465.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.