Home / 133,788.94-200,683.41-33,949.65

Finding the Fourth Proportional to 133,788.94, 200,683.41 and 33,949.65

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Solution

The fourth proportional to 133,788.94, 200,683.41 and 33,949.65 is: 50,924.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,788.94 : 200,683.41 = 33,949.65 : x
  2. Step 2: Convert to fraction form
    133,788.94/200,683.41 = 33,949.65/x
  3. Step 3: Cross multiply
    133,788.94x = 200,683.41 × 33,949.65
  4. Step 4: Simplify right side
    133,788.94x = 6,813,132,155.56
  5. Step 5: Solve for x
    x = 6,813,132,155.56/133,788.94
  6. Step 6: Final answer
    x = 50,924.48

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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.