Home / 184,523.28-276,743.36-66,194.61

Finding the Fourth Proportional to 184,523.28, 276,743.36 and 66,194.61

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Solution

The fourth proportional to 184,523.28, 276,743.36 and 66,194.61 is: 99,277.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,523.28 : 276,743.36 = 66,194.61 : x
  2. Step 2: Convert to fraction form
    184,523.28/276,743.36 = 66,194.61/x
  3. Step 3: Cross multiply
    184,523.28x = 276,743.36 × 66,194.61
  4. Step 4: Simplify right side
    184,523.28x = 18,318,917,912.99
  5. Step 5: Solve for x
    x = 18,318,917,912.99/184,523.28
  6. Step 6: Final answer
    x = 99,277.00

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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.