Home / 195,517.26-269,819.51-110,632.50

Finding the Fourth Proportional to 195,517.26, 269,819.51 and 110,632.50

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Solution

The fourth proportional to 195,517.26, 269,819.51 and 110,632.50 is: 152,676.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,517.26 : 269,819.51 = 110,632.50 : x
  2. Step 2: Convert to fraction form
    195,517.26/269,819.51 = 110,632.50/x
  3. Step 3: Cross multiply
    195,517.26x = 269,819.51 × 110,632.50
  4. Step 4: Simplify right side
    195,517.26x = 29,850,806,386.91
  5. Step 5: Solve for x
    x = 29,850,806,386.91/195,517.26
  6. Step 6: Final answer
    x = 152,676.07

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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.