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Finding the Fourth Proportional to 189,952.83, 284,944.23 and 63,593.82

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Solution

The fourth proportional to 189,952.83, 284,944.23 and 63,593.82 is: 95,395.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,952.83 : 284,944.23 = 63,593.82 : x
  2. Step 2: Convert to fraction form
    189,952.83/284,944.23 = 63,593.82/x
  3. Step 3: Cross multiply
    189,952.83x = 284,944.23 × 63,593.82
  4. Step 4: Simplify right side
    189,952.83x = 18,120,692,072.66
  5. Step 5: Solve for x
    x = 18,120,692,072.66/189,952.83
  6. Step 6: Final answer
    x = 95,395.75

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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.