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Finding the Fourth Proportional to 44,775.66, 67,033.80 and 33,728.88

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Solution

The fourth proportional to 44,775.66, 67,033.80 and 33,728.88 is: 50,495.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,775.66 : 67,033.80 = 33,728.88 : x
  2. Step 2: Convert to fraction form
    44,775.66/67,033.80 = 33,728.88/x
  3. Step 3: Cross multiply
    44,775.66x = 67,033.80 × 33,728.88
  4. Step 4: Simplify right side
    44,775.66x = 2,260,974,996.14
  5. Step 5: Solve for x
    x = 2,260,974,996.14/44,775.66
  6. Step 6: Final answer
    x = 50,495.63

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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.