Home / 165,568.59-228,504.11-92,983.41

Finding the Fourth Proportional to 165,568.59, 228,504.11 and 92,983.41

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Solution

The fourth proportional to 165,568.59, 228,504.11 and 92,983.41 is: 128,328.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,568.59 : 228,504.11 = 92,983.41 : x
  2. Step 2: Convert to fraction form
    165,568.59/228,504.11 = 92,983.41/x
  3. Step 3: Cross multiply
    165,568.59x = 228,504.11 × 92,983.41
  4. Step 4: Simplify right side
    165,568.59x = 21,247,090,881.90
  5. Step 5: Solve for x
    x = 21,247,090,881.90/165,568.59
  6. Step 6: Final answer
    x = 128,328.03

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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.