Home / 50,467.28-75,614.84-35,647.66

Finding the Fourth Proportional to 50,467.28, 75,614.84 and 35,647.66

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Solution

The fourth proportional to 50,467.28, 75,614.84 and 35,647.66 is: 53,410.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,467.28 : 75,614.84 = 35,647.66 : x
  2. Step 2: Convert to fraction form
    50,467.28/75,614.84 = 35,647.66/x
  3. Step 3: Cross multiply
    50,467.28x = 75,614.84 × 35,647.66
  4. Step 4: Simplify right side
    50,467.28x = 2,695,491,550.96
  5. Step 5: Solve for x
    x = 2,695,491,550.96/50,467.28
  6. Step 6: Final answer
    x = 53,410.68

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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.