Home / 182,383.15-273,584.69-75,777.88

Finding the Fourth Proportional to 182,383.15, 273,584.69 and 75,777.88

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Solution

The fourth proportional to 182,383.15, 273,584.69 and 75,777.88 is: 113,670.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,383.15 : 273,584.69 = 75,777.88 : x
  2. Step 2: Convert to fraction form
    182,383.15/273,584.69 = 75,777.88/x
  3. Step 3: Cross multiply
    182,383.15x = 273,584.69 × 75,777.88
  4. Step 4: Simplify right side
    182,383.15x = 20,731,667,808.66
  5. Step 5: Solve for x
    x = 20,731,667,808.66/182,383.15
  6. Step 6: Final answer
    x = 113,670.96

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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.