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Finding the Fourth Proportional to 335,564.37, 503,239.86 and 110,882.88

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Solution

The fourth proportional to 335,564.37, 503,239.86 and 110,882.88 is: 166,289.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,564.37 : 503,239.86 = 110,882.88 : x
  2. Step 2: Convert to fraction form
    335,564.37/503,239.86 = 110,882.88/x
  3. Step 3: Cross multiply
    335,564.37x = 503,239.86 × 110,882.88
  4. Step 4: Simplify right side
    335,564.37x = 55,800,685,007.60
  5. Step 5: Solve for x
    x = 55,800,685,007.60/335,564.37
  6. Step 6: Final answer
    x = 166,289.06

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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.