Home / 165,016.26-227,722.32-93,394.98

Finding the Fourth Proportional to 165,016.26, 227,722.32 and 93,394.98

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Solution

The fourth proportional to 165,016.26, 227,722.32 and 93,394.98 is: 128,885.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,016.26 : 227,722.32 = 93,394.98 : x
  2. Step 2: Convert to fraction form
    165,016.26/227,722.32 = 93,394.98/x
  3. Step 3: Cross multiply
    165,016.26x = 227,722.32 × 93,394.98
  4. Step 4: Simplify right side
    165,016.26x = 21,268,121,521.95
  5. Step 5: Solve for x
    x = 21,268,121,521.95/165,016.26
  6. Step 6: Final answer
    x = 128,885.01

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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.