Home / 133,754.14-200,572.88-50,589.82

Finding the Fourth Proportional to 133,754.14, 200,572.88 and 50,589.82

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Solution

The fourth proportional to 133,754.14, 200,572.88 and 50,589.82 is: 75,862.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,754.14 : 200,572.88 = 50,589.82 : x
  2. Step 2: Convert to fraction form
    133,754.14/200,572.88 = 50,589.82/x
  3. Step 3: Cross multiply
    133,754.14x = 200,572.88 × 50,589.82
  4. Step 4: Simplify right side
    133,754.14x = 10,146,945,896.08
  5. Step 5: Solve for x
    x = 10,146,945,896.08/133,754.14
  6. Step 6: Final answer
    x = 75,862.67

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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.