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Finding the Fourth Proportional to 133,659.05, 200,362.99 and 44,850.27

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Solution

The fourth proportional to 133,659.05, 200,362.99 and 44,850.27 is: 67,233.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,659.05 : 200,362.99 = 44,850.27 : x
  2. Step 2: Convert to fraction form
    133,659.05/200,362.99 = 44,850.27/x
  3. Step 3: Cross multiply
    133,659.05x = 200,362.99 × 44,850.27
  4. Step 4: Simplify right side
    133,659.05x = 8,986,334,087.38
  5. Step 5: Solve for x
    x = 8,986,334,087.38/133,659.05
  6. Step 6: Final answer
    x = 67,233.27

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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.