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Finding the Fourth Proportional to 303,714.24, 419,118.24 and 167,759.52

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Solution

The fourth proportional to 303,714.24, 419,118.24 and 167,759.52 is: 231,504.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,714.24 : 419,118.24 = 167,759.52 : x
  2. Step 2: Convert to fraction form
    303,714.24/419,118.24 = 167,759.52/x
  3. Step 3: Cross multiply
    303,714.24x = 419,118.24 × 167,759.52
  4. Step 4: Simplify right side
    303,714.24x = 70,311,074,765.64
  5. Step 5: Solve for x
    x = 70,311,074,765.64/303,714.24
  6. Step 6: Final answer
    x = 231,504.04

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1.5x scale

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.