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Finding the Fourth Proportional to 335,790.70, 463,375.67 and 182,828.43

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Solution

The fourth proportional to 335,790.70, 463,375.67 and 182,828.43 is: 252,294.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,790.70 : 463,375.67 = 182,828.43 : x
  2. Step 2: Convert to fraction form
    335,790.70/463,375.67 = 182,828.43/x
  3. Step 3: Cross multiply
    335,790.70x = 463,375.67 × 182,828.43
  4. Step 4: Simplify right side
    335,790.70x = 84,718,245,332.16
  5. Step 5: Solve for x
    x = 84,718,245,332.16/335,790.70
  6. Step 6: Final answer
    x = 252,294.80

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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.