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Finding the Fourth Proportional to 335,180.68, 502,786.31 and 110,560.68

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Solution

The fourth proportional to 335,180.68, 502,786.31 and 110,560.68 is: 165,846.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,180.68 : 502,786.31 = 110,560.68 : x
  2. Step 2: Convert to fraction form
    335,180.68/502,786.31 = 110,560.68/x
  3. Step 3: Cross multiply
    335,180.68x = 502,786.31 × 110,560.68
  4. Step 4: Simplify right side
    335,180.68x = 55,588,395,775.49
  5. Step 5: Solve for x
    x = 55,588,395,775.49/335,180.68
  6. Step 6: Final answer
    x = 165,846.06

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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.