Home / 165,625.36-228,583.65-94,028.56

Finding the Fourth Proportional to 165,625.36, 228,583.65 and 94,028.56

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Solution

The fourth proportional to 165,625.36, 228,583.65 and 94,028.56 is: 129,771.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,625.36 : 228,583.65 = 94,028.56 : x
  2. Step 2: Convert to fraction form
    165,625.36/228,583.65 = 94,028.56/x
  3. Step 3: Cross multiply
    165,625.36x = 228,583.65 × 94,028.56
  4. Step 4: Simplify right side
    165,625.36x = 21,493,391,449.04
  5. Step 5: Solve for x
    x = 21,493,391,449.04/165,625.36
  6. Step 6: Final answer
    x = 129,771.14

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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.