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Finding the Fourth Proportional to 335,753.69, 463,325.72 and 182,788.61

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Solution

The fourth proportional to 335,753.69, 463,325.72 and 182,788.61 is: 252,240.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,753.69 : 463,325.72 = 182,788.61 : x
  2. Step 2: Convert to fraction form
    335,753.69/463,325.72 = 182,788.61/x
  3. Step 3: Cross multiply
    335,753.69x = 463,325.72 × 182,788.61
  4. Step 4: Simplify right side
    335,753.69x = 84,690,661,105.48
  5. Step 5: Solve for x
    x = 84,690,661,105.48/335,753.69
  6. Step 6: Final answer
    x = 252,240.45

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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.