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Finding the Fourth Proportional to 223,655.31, 335,414.93 and 63,744.30

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Solution

The fourth proportional to 223,655.31, 335,414.93 and 63,744.30 is: 95,597.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,655.31 : 335,414.93 = 63,744.30 : x
  2. Step 2: Convert to fraction form
    223,655.31/335,414.93 = 63,744.30/x
  3. Step 3: Cross multiply
    223,655.31x = 335,414.93 × 63,744.30
  4. Step 4: Simplify right side
    223,655.31x = 21,380,789,603.68
  5. Step 5: Solve for x
    x = 21,380,789,603.68/223,655.31
  6. Step 6: Final answer
    x = 95,597.06

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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.