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Finding the Fourth Proportional to 335,940.70, 463,608.79 and 182,983.49

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Solution

The fourth proportional to 335,940.70, 463,608.79 and 182,983.49 is: 252,523.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,940.70 : 463,608.79 = 182,983.49 : x
  2. Step 2: Convert to fraction form
    335,940.70/463,608.79 = 182,983.49/x
  3. Step 3: Cross multiply
    335,940.70x = 463,608.79 × 182,983.49
  4. Step 4: Simplify right side
    335,940.70x = 84,832,754,388.88
  5. Step 5: Solve for x
    x = 84,832,754,388.88/335,940.70
  6. Step 6: Final answer
    x = 252,523.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.