Home / 67,867.31-101,800.98-23,469.84

Finding the Fourth Proportional to 67,867.31, 101,800.98 and 23,469.84

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Solution

The fourth proportional to 67,867.31, 101,800.98 and 23,469.84 is: 35,204.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,867.31 : 101,800.98 = 23,469.84 : x
  2. Step 2: Convert to fraction form
    67,867.31/101,800.98 = 23,469.84/x
  3. Step 3: Cross multiply
    67,867.31x = 101,800.98 × 23,469.84
  4. Step 4: Simplify right side
    67,867.31x = 2,389,252,712.44
  5. Step 5: Solve for x
    x = 2,389,252,712.44/67,867.31
  6. Step 6: Final answer
    x = 35,204.77

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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.