Home / 325,935.22-449,811.39-182,695.30

Finding the Fourth Proportional to 325,935.22, 449,811.39 and 182,695.30

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Solution

The fourth proportional to 325,935.22, 449,811.39 and 182,695.30 is: 252,131.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,935.22 : 449,811.39 = 182,695.30 : x
  2. Step 2: Convert to fraction form
    325,935.22/449,811.39 = 182,695.30/x
  3. Step 3: Cross multiply
    325,935.22x = 449,811.39 × 182,695.30
  4. Step 4: Simplify right side
    325,935.22x = 82,178,426,839.47
  5. Step 5: Solve for x
    x = 82,178,426,839.47/325,935.22
  6. Step 6: Final answer
    x = 252,131.17

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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.