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Finding the Fourth Proportional to 325,722.48, 449,494.32 and 182,483.88

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Solution

The fourth proportional to 325,722.48, 449,494.32 and 182,483.88 is: 251,826.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,722.48 : 449,494.32 = 182,483.88 : x
  2. Step 2: Convert to fraction form
    325,722.48/449,494.32 = 182,483.88/x
  3. Step 3: Cross multiply
    325,722.48x = 449,494.32 × 182,483.88
  4. Step 4: Simplify right side
    325,722.48x = 82,025,467,551.56
  5. Step 5: Solve for x
    x = 82,025,467,551.56/325,722.48
  6. Step 6: Final answer
    x = 251,826.24

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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.