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Finding the Fourth Proportional to 227,625.30, 341,437.95 and 227,625.30

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Solution

The fourth proportional to 227,625.30, 341,437.95 and 227,625.30 is: 341,437.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,625.30 : 341,437.95 = 227,625.30 : x
  2. Step 2: Convert to fraction form
    227,625.30/341,437.95 = 227,625.30/x
  3. Step 3: Cross multiply
    227,625.30x = 341,437.95 × 227,625.30
  4. Step 4: Simplify right side
    227,625.30x = 77,719,915,800.14
  5. Step 5: Solve for x
    x = 77,719,915,800.14/227,625.30
  6. Step 6: Final answer
    x = 341,437.95

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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.