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Finding the Fourth Proportional to 67,369.45, 101,063.39 and 22,984.28

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Solution

The fourth proportional to 67,369.45, 101,063.39 and 22,984.28 is: 34,479.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,369.45 : 101,063.39 = 22,984.28 : x
  2. Step 2: Convert to fraction form
    67,369.45/101,063.39 = 22,984.28/x
  3. Step 3: Cross multiply
    67,369.45x = 101,063.39 × 22,984.28
  4. Step 4: Simplify right side
    67,369.45x = 2,322,869,253.51
  5. Step 5: Solve for x
    x = 2,322,869,253.51/67,369.45
  6. Step 6: Final answer
    x = 34,479.56

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1.5x scale

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.