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Finding the Fourth Proportional to 200,796.56, 301,194.36 and 110,834.96

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Solution

The fourth proportional to 200,796.56, 301,194.36 and 110,834.96 is: 166,252.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,796.56 : 301,194.36 = 110,834.96 : x
  2. Step 2: Convert to fraction form
    200,796.56/301,194.36 = 110,834.96/x
  3. Step 3: Cross multiply
    200,796.56x = 301,194.36 × 110,834.96
  4. Step 4: Simplify right side
    200,796.56x = 33,382,864,842.83
  5. Step 5: Solve for x
    x = 33,382,864,842.83/200,796.56
  6. Step 6: Final answer
    x = 166,252.18

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1.5x scale

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.