Home / 133,544.20-200,315.88-33,712.36

Finding the Fourth Proportional to 133,544.20, 200,315.88 and 33,712.36

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Solution

The fourth proportional to 133,544.20, 200,315.88 and 33,712.36 is: 50,568.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,544.20 : 200,315.88 = 33,712.36 : x
  2. Step 2: Convert to fraction form
    133,544.20/200,315.88 = 33,712.36/x
  3. Step 3: Cross multiply
    133,544.20x = 200,315.88 × 33,712.36
  4. Step 4: Simplify right side
    133,544.20x = 6,753,121,060.28
  5. Step 5: Solve for x
    x = 6,753,121,060.28/133,544.20
  6. Step 6: Final answer
    x = 50,568.43

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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.