Home / 133,719.17-200,579.07-33,879.38

Finding the Fourth Proportional to 133,719.17, 200,579.07 and 33,879.38

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Solution

The fourth proportional to 133,719.17, 200,579.07 and 33,879.38 is: 50,819.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,719.17 : 200,579.07 = 33,879.38 : x
  2. Step 2: Convert to fraction form
    133,719.17/200,579.07 = 33,879.38/x
  3. Step 3: Cross multiply
    133,719.17x = 200,579.07 × 33,879.38
  4. Step 4: Simplify right side
    133,719.17x = 6,795,493,360.28
  5. Step 5: Solve for x
    x = 6,795,493,360.28/133,719.17
  6. Step 6: Final answer
    x = 50,819.14

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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.