Home / 176,233.30-263,912.55-141,241.30

Finding the Fourth Proportional to 176,233.30, 263,912.55 and 141,241.30

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Solution

The fourth proportional to 176,233.30, 263,912.55 and 141,241.30 is: 211,511.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,233.30 : 263,912.55 = 141,241.30 : x
  2. Step 2: Convert to fraction form
    176,233.30/263,912.55 = 141,241.30/x
  3. Step 3: Cross multiply
    176,233.30x = 263,912.55 × 141,241.30
  4. Step 4: Simplify right side
    176,233.30x = 37,275,351,648.32
  5. Step 5: Solve for x
    x = 37,275,351,648.32/176,233.30
  6. Step 6: Final answer
    x = 211,511.40

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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.