Home / 325,804.07-449,621.79-182,558.81

Finding the Fourth Proportional to 325,804.07, 449,621.79 and 182,558.81

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Solution

The fourth proportional to 325,804.07, 449,621.79 and 182,558.81 is: 251,937.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,804.07 : 449,621.79 = 182,558.81 : x
  2. Step 2: Convert to fraction form
    325,804.07/449,621.79 = 182,558.81/x
  3. Step 3: Cross multiply
    325,804.07x = 449,621.79 × 182,558.81
  4. Step 4: Simplify right side
    325,804.07x = 82,082,419,371.93
  5. Step 5: Solve for x
    x = 82,082,419,371.93/325,804.07
  6. Step 6: Final answer
    x = 251,937.98

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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.