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Finding the Fourth Proportional to 235,648.80, 353,473.20 and 182,504.70

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Solution

The fourth proportional to 235,648.80, 353,473.20 and 182,504.70 is: 273,757.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,648.80 : 353,473.20 = 182,504.70 : x
  2. Step 2: Convert to fraction form
    235,648.80/353,473.20 = 182,504.70/x
  3. Step 3: Cross multiply
    235,648.80x = 353,473.20 × 182,504.70
  4. Step 4: Simplify right side
    235,648.80x = 64,510,520,324.04
  5. Step 5: Solve for x
    x = 64,510,520,324.04/235,648.80
  6. Step 6: Final answer
    x = 273,757.05

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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.