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Finding the Fourth Proportional to 333,212.08, 459,354.40 and 237,552.70

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Solution

The fourth proportional to 333,212.08, 459,354.40 and 237,552.70 is: 327,481.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,212.08 : 459,354.40 = 237,552.70 : x
  2. Step 2: Convert to fraction form
    333,212.08/459,354.40 = 237,552.70/x
  3. Step 3: Cross multiply
    333,212.08x = 459,354.40 × 237,552.70
  4. Step 4: Simplify right side
    333,212.08x = 109,120,876,234.61
  5. Step 5: Solve for x
    x = 109,120,876,234.61/333,212.08
  6. Step 6: Final answer
    x = 327,481.76

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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.