Home / 135,766.92-203,568.52-60,873.52

Finding the Fourth Proportional to 135,766.92, 203,568.52 and 60,873.52

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Solution

The fourth proportional to 135,766.92, 203,568.52 and 60,873.52 is: 91,273.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,766.92 : 203,568.52 = 60,873.52 : x
  2. Step 2: Convert to fraction form
    135,766.92/203,568.52 = 60,873.52/x
  3. Step 3: Cross multiply
    135,766.92x = 203,568.52 × 60,873.52
  4. Step 4: Simplify right side
    135,766.92x = 12,391,932,373.59
  5. Step 5: Solve for x
    x = 12,391,932,373.59/135,766.92
  6. Step 6: Final answer
    x = 91,273.58

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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.