Home / 133,533.93-200,294.82-44,780.61

Finding the Fourth Proportional to 133,533.93, 200,294.82 and 44,780.61

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Solution

The fourth proportional to 133,533.93, 200,294.82 and 44,780.61 is: 67,168.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,533.93 : 200,294.82 = 44,780.61 : x
  2. Step 2: Convert to fraction form
    133,533.93/200,294.82 = 44,780.61/x
  3. Step 3: Cross multiply
    133,533.93x = 200,294.82 × 44,780.61
  4. Step 4: Simplify right side
    133,533.93x = 8,969,324,219.44
  5. Step 5: Solve for x
    x = 8,969,324,219.44/133,533.93
  6. Step 6: Final answer
    x = 67,168.88

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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.