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Finding the Fourth Proportional to 133,571.39, 200,357.22 and 33,732.68

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Solution

The fourth proportional to 133,571.39, 200,357.22 and 33,732.68 is: 50,599.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,571.39 : 200,357.22 = 33,732.68 : x
  2. Step 2: Convert to fraction form
    133,571.39/200,357.22 = 33,732.68/x
  3. Step 3: Cross multiply
    133,571.39x = 200,357.22 × 33,732.68
  4. Step 4: Simplify right side
    133,571.39x = 6,758,585,987.95
  5. Step 5: Solve for x
    x = 6,758,585,987.95/133,571.39
  6. Step 6: Final answer
    x = 50,599.05

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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.