Home / 182,100.28-273,150.44-57,451

Finding the Fourth Proportional to 182,100.28, 273,150.44 and 57,451

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Solution

The fourth proportional to 182,100.28, 273,150.44 and 57,451 is: 86,176.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,100.28 : 273,150.44 = 57,451 : x
  2. Step 2: Convert to fraction form
    182,100.28/273,150.44 = 57,451/x
  3. Step 3: Cross multiply
    182,100.28x = 273,150.44 × 57,451
  4. Step 4: Simplify right side
    182,100.28x = 15,692,765,928.44
  5. Step 5: Solve for x
    x = 15,692,765,928.44/182,100.28
  6. Step 6: Final answer
    x = 86,176.51

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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.