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Finding the Fourth Proportional to 344,230.56, 475,082.64 and 193,327.56

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Solution

The fourth proportional to 344,230.56, 475,082.64 and 193,327.56 is: 266,817.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,230.56 : 475,082.64 = 193,327.56 : x
  2. Step 2: Convert to fraction form
    344,230.56/475,082.64 = 193,327.56/x
  3. Step 3: Cross multiply
    344,230.56x = 475,082.64 × 193,327.56
  4. Step 4: Simplify right side
    344,230.56x = 91,846,567,589.56
  5. Step 5: Solve for x
    x = 91,846,567,589.56/344,230.56
  6. Step 6: Final answer
    x = 266,817.01

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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.