Home / 75,651.75-113,414.10-32,925.27

Finding the Fourth Proportional to 75,651.75, 113,414.10 and 32,925.27

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Solution

The fourth proportional to 75,651.75, 113,414.10 and 32,925.27 is: 49,360.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,651.75 : 113,414.10 = 32,925.27 : x
  2. Step 2: Convert to fraction form
    75,651.75/113,414.10 = 32,925.27/x
  3. Step 3: Cross multiply
    75,651.75x = 113,414.10 × 32,925.27
  4. Step 4: Simplify right side
    75,651.75x = 3,734,189,864.31
  5. Step 5: Solve for x
    x = 3,734,189,864.31/75,651.75
  6. Step 6: Final answer
    x = 49,360.26

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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.