Home / 52,919.64-73,057.44-40,882.50

Finding the Fourth Proportional to 52,919.64, 73,057.44 and 40,882.50

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Solution

The fourth proportional to 52,919.64, 73,057.44 and 40,882.50 is: 56,439.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,919.64 : 73,057.44 = 40,882.50 : x
  2. Step 2: Convert to fraction form
    52,919.64/73,057.44 = 40,882.50/x
  3. Step 3: Cross multiply
    52,919.64x = 73,057.44 × 40,882.50
  4. Step 4: Simplify right side
    52,919.64x = 2,986,770,790.80
  5. Step 5: Solve for x
    x = 2,986,770,790.80/52,919.64
  6. Step 6: Final answer
    x = 56,439.74

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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.