Home / 67,964.84-101,952.62-18,044.94

Finding the Fourth Proportional to 67,964.84, 101,952.62 and 18,044.94

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Solution

The fourth proportional to 67,964.84, 101,952.62 and 18,044.94 is: 27,068.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,964.84 : 101,952.62 = 18,044.94 : x
  2. Step 2: Convert to fraction form
    67,964.84/101,952.62 = 18,044.94/x
  3. Step 3: Cross multiply
    67,964.84x = 101,952.62 × 18,044.94
  4. Step 4: Simplify right side
    67,964.84x = 1,839,728,910.74
  5. Step 5: Solve for x
    x = 1,839,728,910.74/67,964.84
  6. Step 6: Final answer
    x = 27,068.83

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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.