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Finding the Fourth Proportional to 227,774.52, 341,661.24 and 61,562.52

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Solution

The fourth proportional to 227,774.52, 341,661.24 and 61,562.52 is: 92,343.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,774.52 : 341,661.24 = 61,562.52 : x
  2. Step 2: Convert to fraction form
    227,774.52/341,661.24 = 61,562.52/x
  3. Step 3: Cross multiply
    227,774.52x = 341,661.24 × 61,562.52
  4. Step 4: Simplify right side
    227,774.52x = 21,033,526,920.72
  5. Step 5: Solve for x
    x = 21,033,526,920.72/227,774.52
  6. Step 6: Final answer
    x = 92,343.63

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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.