Home / 236,418.26-354,427.79-109,993.23

Finding the Fourth Proportional to 236,418.26, 354,427.79 and 109,993.23

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Solution

The fourth proportional to 236,418.26, 354,427.79 and 109,993.23 is: 164,896.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,418.26 : 354,427.79 = 109,993.23 : x
  2. Step 2: Convert to fraction form
    236,418.26/354,427.79 = 109,993.23/x
  3. Step 3: Cross multiply
    236,418.26x = 354,427.79 × 109,993.23
  4. Step 4: Simplify right side
    236,418.26x = 38,984,656,873.90
  5. Step 5: Solve for x
    x = 38,984,656,873.90/236,418.26
  6. Step 6: Final answer
    x = 164,896.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.