Home / 165,571.59-228,508.25-92,986.41

Finding the Fourth Proportional to 165,571.59, 228,508.25 and 92,986.41

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Solution

The fourth proportional to 165,571.59, 228,508.25 and 92,986.41 is: 128,332.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,571.59 : 228,508.25 = 92,986.41 : x
  2. Step 2: Convert to fraction form
    165,571.59/228,508.25 = 92,986.41/x
  3. Step 3: Cross multiply
    165,571.59x = 228,508.25 × 92,986.41
  4. Step 4: Simplify right side
    165,571.59x = 21,248,161,822.88
  5. Step 5: Solve for x
    x = 21,248,161,822.88/165,571.59
  6. Step 6: Final answer
    x = 128,332.17

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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.