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Finding the Fourth Proportional to 333,104.26, 459,672.42 and 189,910.42

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Solution

The fourth proportional to 333,104.26, 459,672.42 and 189,910.42 is: 262,069.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,104.26 : 459,672.42 = 189,910.42 : x
  2. Step 2: Convert to fraction form
    333,104.26/459,672.42 = 189,910.42/x
  3. Step 3: Cross multiply
    333,104.26x = 459,672.42 × 189,910.42
  4. Step 4: Simplify right side
    333,104.26x = 87,296,582,344.62
  5. Step 5: Solve for x
    x = 87,296,582,344.62/333,104.26
  6. Step 6: Final answer
    x = 262,069.85

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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.