Home / 226,733.36-339,954.24-108,402.08

Finding the Fourth Proportional to 226,733.36, 339,954.24 and 108,402.08

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Solution

The fourth proportional to 226,733.36, 339,954.24 and 108,402.08 is: 162,533.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,733.36 : 339,954.24 = 108,402.08 : x
  2. Step 2: Convert to fraction form
    226,733.36/339,954.24 = 108,402.08/x
  3. Step 3: Cross multiply
    226,733.36x = 339,954.24 × 108,402.08
  4. Step 4: Simplify right side
    226,733.36x = 36,851,746,720.82
  5. Step 5: Solve for x
    x = 36,851,746,720.82/226,733.36
  6. Step 6: Final answer
    x = 162,533.41

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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.