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Finding the Fourth Proportional to 67,896.14, 101,819.88 and 23,510.97

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Solution

The fourth proportional to 67,896.14, 101,819.88 and 23,510.97 is: 35,258.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,896.14 : 101,819.88 = 23,510.97 : x
  2. Step 2: Convert to fraction form
    67,896.14/101,819.88 = 23,510.97/x
  3. Step 3: Cross multiply
    67,896.14x = 101,819.88 × 23,510.97
  4. Step 4: Simplify right side
    67,896.14x = 2,393,884,144.08
  5. Step 5: Solve for x
    x = 2,393,884,144.08/67,896.14
  6. Step 6: Final answer
    x = 35,258.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.