Home / 165,624.36-228,582.27-94,027.56

Finding the Fourth Proportional to 165,624.36, 228,582.27 and 94,027.56

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Solution

The fourth proportional to 165,624.36, 228,582.27 and 94,027.56 is: 129,769.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,624.36 : 228,582.27 = 94,027.56 : x
  2. Step 2: Convert to fraction form
    165,624.36/228,582.27 = 94,027.56/x
  3. Step 3: Cross multiply
    165,624.36x = 228,582.27 × 94,027.56
  4. Step 4: Simplify right side
    165,624.36x = 21,493,033,107.36
  5. Step 5: Solve for x
    x = 21,493,033,107.36/165,624.36
  6. Step 6: Final answer
    x = 129,769.76

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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.