Home / 40,179.62-55,450.20-24,266.42

Finding the Fourth Proportional to 40,179.62, 55,450.20 and 24,266.42

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Solution

The fourth proportional to 40,179.62, 55,450.20 and 24,266.42 is: 33,489.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,179.62 : 55,450.20 = 24,266.42 : x
  2. Step 2: Convert to fraction form
    40,179.62/55,450.20 = 24,266.42/x
  3. Step 3: Cross multiply
    40,179.62x = 55,450.20 × 24,266.42
  4. Step 4: Simplify right side
    40,179.62x = 1,345,577,565.03
  5. Step 5: Solve for x
    x = 1,345,577,565.03/40,179.62
  6. Step 6: Final answer
    x = 33,489.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.