Home / 44,727.96-67,100.04-18,418.36

Finding the Fourth Proportional to 44,727.96, 67,100.04 and 18,418.36

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Solution

The fourth proportional to 44,727.96, 67,100.04 and 18,418.36 is: 27,630.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,727.96 : 67,100.04 = 18,418.36 : x
  2. Step 2: Convert to fraction form
    44,727.96/67,100.04 = 18,418.36/x
  3. Step 3: Cross multiply
    44,727.96x = 67,100.04 × 18,418.36
  4. Step 4: Simplify right side
    44,727.96x = 1,235,872,692.73
  5. Step 5: Solve for x
    x = 1,235,872,692.73/44,727.96
  6. Step 6: Final answer
    x = 27,630.88

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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.