Home / 164,867.91-227,517.71-93,246.39

Finding the Fourth Proportional to 164,867.91, 227,517.71 and 93,246.39

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Solution

The fourth proportional to 164,867.91, 227,517.71 and 93,246.39 is: 128,680.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,867.91 : 227,517.71 = 93,246.39 : x
  2. Step 2: Convert to fraction form
    164,867.91/227,517.71 = 93,246.39/x
  3. Step 3: Cross multiply
    164,867.91x = 227,517.71 × 93,246.39
  4. Step 4: Simplify right side
    164,867.91x = 21,215,205,176.85
  5. Step 5: Solve for x
    x = 21,215,205,176.85/164,867.91
  6. Step 6: Final answer
    x = 128,680.02

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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.