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Finding the Fourth Proportional to 264,525.33, 396,785.83 and 106,751.37

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Solution

The fourth proportional to 264,525.33, 396,785.83 and 106,751.37 is: 160,126.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,525.33 : 396,785.83 = 106,751.37 : x
  2. Step 2: Convert to fraction form
    264,525.33/396,785.83 = 106,751.37/x
  3. Step 3: Cross multiply
    264,525.33x = 396,785.83 × 106,751.37
  4. Step 4: Simplify right side
    264,525.33x = 42,357,430,949.09
  5. Step 5: Solve for x
    x = 42,357,430,949.09/264,525.33
  6. Step 6: Final answer
    x = 160,126.18

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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.