Home / 50,203.66-75,281.24-29,149

Finding the Fourth Proportional to 50,203.66, 75,281.24 and 29,149

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Solution

The fourth proportional to 50,203.66, 75,281.24 and 29,149 is: 43,709.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,203.66 : 75,281.24 = 29,149 : x
  2. Step 2: Convert to fraction form
    50,203.66/75,281.24 = 29,149/x
  3. Step 3: Cross multiply
    50,203.66x = 75,281.24 × 29,149
  4. Step 4: Simplify right side
    50,203.66x = 2,194,372,864.76
  5. Step 5: Solve for x
    x = 2,194,372,864.76/50,203.66
  6. Step 6: Final answer
    x = 43,709.42

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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.