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Finding the Fourth Proportional to 335,062.85, 462,391.34 and 182,104.07

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Solution

The fourth proportional to 335,062.85, 462,391.34 and 182,104.07 is: 251,306.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,062.85 : 462,391.34 = 182,104.07 : x
  2. Step 2: Convert to fraction form
    335,062.85/462,391.34 = 182,104.07/x
  3. Step 3: Cross multiply
    335,062.85x = 462,391.34 × 182,104.07
  4. Step 4: Simplify right side
    335,062.85x = 84,203,341,724.28
  5. Step 5: Solve for x
    x = 84,203,341,724.28/335,062.85
  6. Step 6: Final answer
    x = 251,306.11

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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.