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Finding the Fourth Proportional to 335,243.84, 502,896.13 and 110,604.92

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Solution

The fourth proportional to 335,243.84, 502,896.13 and 110,604.92 is: 165,917.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,243.84 : 502,896.13 = 110,604.92 : x
  2. Step 2: Convert to fraction form
    335,243.84/502,896.13 = 110,604.92/x
  3. Step 3: Cross multiply
    335,243.84x = 502,896.13 × 110,604.92
  4. Step 4: Simplify right side
    335,243.84x = 55,622,786,226.96
  5. Step 5: Solve for x
    x = 55,622,786,226.96/335,243.84
  6. Step 6: Final answer
    x = 165,917.40

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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.