Home / 165,635.24-228,577.72-94,016.46

Finding the Fourth Proportional to 165,635.24, 228,577.72 and 94,016.46

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Solution

The fourth proportional to 165,635.24, 228,577.72 and 94,016.46 is: 129,743.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,635.24 : 228,577.72 = 94,016.46 : x
  2. Step 2: Convert to fraction form
    165,635.24/228,577.72 = 94,016.46/x
  3. Step 3: Cross multiply
    165,635.24x = 228,577.72 × 94,016.46
  4. Step 4: Simplify right side
    165,635.24x = 21,490,068,069.27
  5. Step 5: Solve for x
    x = 21,490,068,069.27/165,635.24
  6. Step 6: Final answer
    x = 129,743.33

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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.