Home / 165,167.11-227,934.84-93,546.10

Finding the Fourth Proportional to 165,167.11, 227,934.84 and 93,546.10

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Solution

The fourth proportional to 165,167.11, 227,934.84 and 93,546.10 is: 129,096.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,167.11 : 227,934.84 = 93,546.10 : x
  2. Step 2: Convert to fraction form
    165,167.11/227,934.84 = 93,546.10/x
  3. Step 3: Cross multiply
    165,167.11x = 227,934.84 × 93,546.10
  4. Step 4: Simplify right side
    165,167.11x = 21,322,415,336.12
  5. Step 5: Solve for x
    x = 21,322,415,336.12/165,167.11
  6. Step 6: Final answer
    x = 129,096.01

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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.