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Finding the Fourth Proportional to 234,600.10, 323,539.10 and 182,930

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Solution

The fourth proportional to 234,600.10, 323,539.10 and 182,930 is: 252,280.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,600.10 : 323,539.10 = 182,930 : x
  2. Step 2: Convert to fraction form
    234,600.10/323,539.10 = 182,930/x
  3. Step 3: Cross multiply
    234,600.10x = 323,539.10 × 182,930
  4. Step 4: Simplify right side
    234,600.10x = 59,185,007,563.00
  5. Step 5: Solve for x
    x = 59,185,007,563.00/234,600.10
  6. Step 6: Final answer
    x = 252,280.40

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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.