Home / 89,614.92-134,436.94-33,474.62

Finding the Fourth Proportional to 89,614.92, 134,436.94 and 33,474.62

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Solution

The fourth proportional to 89,614.92, 134,436.94 and 33,474.62 is: 50,217.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,614.92 : 134,436.94 = 33,474.62 : x
  2. Step 2: Convert to fraction form
    89,614.92/134,436.94 = 33,474.62/x
  3. Step 3: Cross multiply
    89,614.92x = 134,436.94 × 33,474.62
  4. Step 4: Simplify right side
    89,614.92x = 4,500,225,480.46
  5. Step 5: Solve for x
    x = 4,500,225,480.46/89,614.92
  6. Step 6: Final answer
    x = 50,217.37

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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.