Home / 183,861.36-275,786.52-50,749.62

Finding the Fourth Proportional to 183,861.36, 275,786.52 and 50,749.62

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Solution

The fourth proportional to 183,861.36, 275,786.52 and 50,749.62 is: 76,122.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,861.36 : 275,786.52 = 50,749.62 : x
  2. Step 2: Convert to fraction form
    183,861.36/275,786.52 = 50,749.62/x
  3. Step 3: Cross multiply
    183,861.36x = 275,786.52 × 50,749.62
  4. Step 4: Simplify right side
    183,861.36x = 13,996,061,091.12
  5. Step 5: Solve for x
    x = 13,996,061,091.12/183,861.36
  6. Step 6: Final answer
    x = 76,122.91

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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.