Home / 133,351.08-199,984.92-44,583.90

Finding the Fourth Proportional to 133,351.08, 199,984.92 and 44,583.90

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Solution

The fourth proportional to 133,351.08, 199,984.92 and 44,583.90 is: 66,861.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,351.08 : 199,984.92 = 44,583.90 : x
  2. Step 2: Convert to fraction form
    133,351.08/199,984.92 = 44,583.90/x
  3. Step 3: Cross multiply
    133,351.08x = 199,984.92 × 44,583.90
  4. Step 4: Simplify right side
    133,351.08x = 8,916,107,674.79
  5. Step 5: Solve for x
    x = 8,916,107,674.79/133,351.08
  6. Step 6: Final answer
    x = 66,861.91

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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.