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Finding the Fourth Proportional to 111,204.29, 166,805.83 and 26,964.39

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Solution

The fourth proportional to 111,204.29, 166,805.83 and 26,964.39 is: 40,446.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,204.29 : 166,805.83 = 26,964.39 : x
  2. Step 2: Convert to fraction form
    111,204.29/166,805.83 = 26,964.39/x
  3. Step 3: Cross multiply
    111,204.29x = 166,805.83 × 26,964.39
  4. Step 4: Simplify right side
    111,204.29x = 4,497,818,113.62
  5. Step 5: Solve for x
    x = 4,497,818,113.62/111,204.29
  6. Step 6: Final answer
    x = 40,446.44

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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.