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Finding the Fourth Proportional to 244,525.66, 366,789.75 and 111,312.75

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Solution

The fourth proportional to 244,525.66, 366,789.75 and 111,312.75 is: 166,969.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,525.66 : 366,789.75 = 111,312.75 : x
  2. Step 2: Convert to fraction form
    244,525.66/366,789.75 = 111,312.75/x
  3. Step 3: Cross multiply
    244,525.66x = 366,789.75 × 111,312.75
  4. Step 4: Simplify right side
    244,525.66x = 40,828,377,328.49
  5. Step 5: Solve for x
    x = 40,828,377,328.49/244,525.66
  6. Step 6: Final answer
    x = 166,969.71

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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.