Home / 135,932.26-203,786.14-59,976.73

Finding the Fourth Proportional to 135,932.26, 203,786.14 and 59,976.73

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Solution

The fourth proportional to 135,932.26, 203,786.14 and 59,976.73 is: 89,915.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,932.26 : 203,786.14 = 59,976.73 : x
  2. Step 2: Convert to fraction form
    135,932.26/203,786.14 = 59,976.73/x
  3. Step 3: Cross multiply
    135,932.26x = 203,786.14 × 59,976.73
  4. Step 4: Simplify right side
    135,932.26x = 12,222,426,024.96
  5. Step 5: Solve for x
    x = 12,222,426,024.96/135,932.26
  6. Step 6: Final answer
    x = 89,915.56

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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.