Home / 226,520.01-339,326.37-136,512.60

Finding the Fourth Proportional to 226,520.01, 339,326.37 and 136,512.60

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Solution

The fourth proportional to 226,520.01, 339,326.37 and 136,512.60 is: 204,495.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,520.01 : 339,326.37 = 136,512.60 : x
  2. Step 2: Convert to fraction form
    226,520.01/339,326.37 = 136,512.60/x
  3. Step 3: Cross multiply
    226,520.01x = 339,326.37 × 136,512.60
  4. Step 4: Simplify right side
    226,520.01x = 46,322,325,017.26
  5. Step 5: Solve for x
    x = 46,322,325,017.26/226,520.01
  6. Step 6: Final answer
    x = 204,495.51

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1.5x scale

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.