Home / 75,522.69-113,288.22-24,919.71

Finding the Fourth Proportional to 75,522.69, 113,288.22 and 24,919.71

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Solution

The fourth proportional to 75,522.69, 113,288.22 and 24,919.71 is: 37,380.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,522.69 : 113,288.22 = 24,919.71 : x
  2. Step 2: Convert to fraction form
    75,522.69/113,288.22 = 24,919.71/x
  3. Step 3: Cross multiply
    75,522.69x = 113,288.22 × 24,919.71
  4. Step 4: Simplify right side
    75,522.69x = 2,823,109,588.82
  5. Step 5: Solve for x
    x = 2,823,109,588.82/75,522.69
  6. Step 6: Final answer
    x = 37,380.95

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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.