Home / 325,867.76-449,715.27-182,673.80

Finding the Fourth Proportional to 325,867.76, 449,715.27 and 182,673.80

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Solution

The fourth proportional to 325,867.76, 449,715.27 and 182,673.80 is: 252,099.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,867.76 : 449,715.27 = 182,673.80 : x
  2. Step 2: Convert to fraction form
    325,867.76/449,715.27 = 182,673.80/x
  3. Step 3: Cross multiply
    325,867.76x = 449,715.27 × 182,673.80
  4. Step 4: Simplify right side
    325,867.76x = 82,151,197,288.93
  5. Step 5: Solve for x
    x = 82,151,197,288.93/325,867.76
  6. Step 6: Final answer
    x = 252,099.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.