Home / 133,659.30-200,363.35-44,850.52

Finding the Fourth Proportional to 133,659.30, 200,363.35 and 44,850.52

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Solution

The fourth proportional to 133,659.30, 200,363.35 and 44,850.52 is: 67,233.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,659.30 : 200,363.35 = 44,850.52 : x
  2. Step 2: Convert to fraction form
    133,659.30/200,363.35 = 44,850.52/x
  3. Step 3: Cross multiply
    133,659.30x = 200,363.35 × 44,850.52
  4. Step 4: Simplify right side
    133,659.30x = 8,986,400,436.44
  5. Step 5: Solve for x
    x = 8,986,400,436.44/133,659.30
  6. Step 6: Final answer
    x = 67,233.63

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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.