Home / 325,563.36-449,551.32-244,850.28

Finding the Fourth Proportional to 325,563.36, 449,551.32 and 244,850.28

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Solution

The fourth proportional to 325,563.36, 449,551.32 and 244,850.28 is: 338,099.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,563.36 : 449,551.32 = 244,850.28 : x
  2. Step 2: Convert to fraction form
    325,563.36/449,551.32 = 244,850.28/x
  3. Step 3: Cross multiply
    325,563.36x = 449,551.32 × 244,850.28
  4. Step 4: Simplify right side
    325,563.36x = 110,072,766,576.37
  5. Step 5: Solve for x
    x = 110,072,766,576.37/325,563.36
  6. Step 6: Final answer
    x = 338,099.37

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1.5x scale

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.