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Finding the Fourth Proportional to 223,755.86, 335,600.44 and 73,996.94

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Solution

The fourth proportional to 223,755.86, 335,600.44 and 73,996.94 is: 110,984.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,755.86 : 335,600.44 = 73,996.94 : x
  2. Step 2: Convert to fraction form
    223,755.86/335,600.44 = 73,996.94/x
  3. Step 3: Cross multiply
    223,755.86x = 335,600.44 × 73,996.94
  4. Step 4: Simplify right side
    223,755.86x = 24,833,405,622.65
  5. Step 5: Solve for x
    x = 24,833,405,622.65/223,755.86
  6. Step 6: Final answer
    x = 110,984.38

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1.5x scale

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.