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Finding the Fourth Proportional to 325,807.08, 449,625.93 and 182,561.82

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Solution

The fourth proportional to 325,807.08, 449,625.93 and 182,561.82 is: 251,942.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,807.08 : 449,625.93 = 182,561.82 : x
  2. Step 2: Convert to fraction form
    325,807.08/449,625.93 = 182,561.82/x
  3. Step 3: Cross multiply
    325,807.08x = 449,625.93 × 182,561.82
  4. Step 4: Simplify right side
    325,807.08x = 82,084,528,099.99
  5. Step 5: Solve for x
    x = 82,084,528,099.99/325,807.08
  6. Step 6: Final answer
    x = 251,942.13

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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.