Home / 94,198.95-141,310.68-31,025.53

Finding the Fourth Proportional to 94,198.95, 141,310.68 and 31,025.53

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Solution

The fourth proportional to 94,198.95, 141,310.68 and 31,025.53 is: 46,542.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,198.95 : 141,310.68 = 31,025.53 : x
  2. Step 2: Convert to fraction form
    94,198.95/141,310.68 = 31,025.53/x
  3. Step 3: Cross multiply
    94,198.95x = 141,310.68 × 31,025.53
  4. Step 4: Simplify right side
    94,198.95x = 4,384,238,801.95
  5. Step 5: Solve for x
    x = 4,384,238,801.95/94,198.95
  6. Step 6: Final answer
    x = 46,542.33

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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.