Home / 182,091.70-273,134.31-69,741.46

Finding the Fourth Proportional to 182,091.70, 273,134.31 and 69,741.46

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Solution

The fourth proportional to 182,091.70, 273,134.31 and 69,741.46 is: 104,610.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,091.70 : 273,134.31 = 69,741.46 : x
  2. Step 2: Convert to fraction form
    182,091.70/273,134.31 = 69,741.46/x
  3. Step 3: Cross multiply
    182,091.70x = 273,134.31 × 69,741.46
  4. Step 4: Simplify right side
    182,091.70x = 19,048,784,611.13
  5. Step 5: Solve for x
    x = 19,048,784,611.13/182,091.70
  6. Step 6: Final answer
    x = 104,610.95

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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.