Home / 92,964.62-128,292.17-50,523.17

Finding the Fourth Proportional to 92,964.62, 128,292.17 and 50,523.17

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Solution

The fourth proportional to 92,964.62, 128,292.17 and 50,523.17 is: 69,722.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,964.62 : 128,292.17 = 50,523.17 : x
  2. Step 2: Convert to fraction form
    92,964.62/128,292.17 = 50,523.17/x
  3. Step 3: Cross multiply
    92,964.62x = 128,292.17 × 50,523.17
  4. Step 4: Simplify right side
    92,964.62x = 6,481,726,220.50
  5. Step 5: Solve for x
    x = 6,481,726,220.50/92,964.62
  6. Step 6: Final answer
    x = 69,722.51

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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.