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Finding the Fourth Proportional to 44,998.64, 67,450 and 33,870.92

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Solution

The fourth proportional to 44,998.64, 67,450 and 33,870.92 is: 50,770.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,998.64 : 67,450 = 33,870.92 : x
  2. Step 2: Convert to fraction form
    44,998.64/67,450 = 33,870.92/x
  3. Step 3: Cross multiply
    44,998.64x = 67,450 × 33,870.92
  4. Step 4: Simplify right side
    44,998.64x = 2,284,593,554
  5. Step 5: Solve for x
    x = 2,284,593,554/44,998.64
  6. Step 6: Final answer
    x = 50,770.28

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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.