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Finding the Fourth Proportional to 469,240.44, 703,846.99 and 114,249.34

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Solution

The fourth proportional to 469,240.44, 703,846.99 and 114,249.34 is: 171,370.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,240.44 : 703,846.99 = 114,249.34 : x
  2. Step 2: Convert to fraction form
    469,240.44/703,846.99 = 114,249.34/x
  3. Step 3: Cross multiply
    469,240.44x = 703,846.99 × 114,249.34
  4. Step 4: Simplify right side
    469,240.44x = 80,414,051,453.29
  5. Step 5: Solve for x
    x = 80,414,051,453.29/469,240.44
  6. Step 6: Final answer
    x = 171,370.68

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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.