Home / 133,867.92-200,682.56-50,820.24

Finding the Fourth Proportional to 133,867.92, 200,682.56 and 50,820.24

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Solution

The fourth proportional to 133,867.92, 200,682.56 and 50,820.24 is: 76,185.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,867.92 : 200,682.56 = 50,820.24 : x
  2. Step 2: Convert to fraction form
    133,867.92/200,682.56 = 50,820.24/x
  3. Step 3: Cross multiply
    133,867.92x = 200,682.56 × 50,820.24
  4. Step 4: Simplify right side
    133,867.92x = 10,198,735,863.01
  5. Step 5: Solve for x
    x = 10,198,735,863.01/133,867.92
  6. Step 6: Final answer
    x = 76,185.06

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1.5x scale

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.