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Finding the Fourth Proportional to 44,593.29, 66,836.63 and 33,980.88

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Solution

The fourth proportional to 44,593.29, 66,836.63 and 33,980.88 is: 50,930.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,593.29 : 66,836.63 = 33,980.88 : x
  2. Step 2: Convert to fraction form
    44,593.29/66,836.63 = 33,980.88/x
  3. Step 3: Cross multiply
    44,593.29x = 66,836.63 × 33,980.88
  4. Step 4: Simplify right side
    44,593.29x = 2,271,167,333.73
  5. Step 5: Solve for x
    x = 2,271,167,333.73/44,593.29
  6. Step 6: Final answer
    x = 50,930.70

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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.