Home / 133,193.16-199,797.44-50,087.88

Finding the Fourth Proportional to 133,193.16, 199,797.44 and 50,087.88

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Solution

The fourth proportional to 133,193.16, 199,797.44 and 50,087.88 is: 75,134.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,193.16 : 199,797.44 = 50,087.88 : x
  2. Step 2: Convert to fraction form
    133,193.16/199,797.44 = 50,087.88/x
  3. Step 3: Cross multiply
    133,193.16x = 199,797.44 × 50,087.88
  4. Step 4: Simplify right side
    133,193.16x = 10,007,430,199.03
  5. Step 5: Solve for x
    x = 10,007,430,199.03/133,193.16
  6. Step 6: Final answer
    x = 75,134.72

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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.