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Finding the Fourth Proportional to 44,660.84, 66,928.68 and 33,560.44

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Solution

The fourth proportional to 44,660.84, 66,928.68 and 33,560.44 is: 50,293.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,660.84 : 66,928.68 = 33,560.44 : x
  2. Step 2: Convert to fraction form
    44,660.84/66,928.68 = 33,560.44/x
  3. Step 3: Cross multiply
    44,660.84x = 66,928.68 × 33,560.44
  4. Step 4: Simplify right side
    44,660.84x = 2,246,155,949.42
  5. Step 5: Solve for x
    x = 2,246,155,949.42/44,660.84
  6. Step 6: Final answer
    x = 50,293.63

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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.