Home / 91,884.27-137,797.24-29,540.19

Finding the Fourth Proportional to 91,884.27, 137,797.24 and 29,540.19

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Solution

The fourth proportional to 91,884.27, 137,797.24 and 29,540.19 is: 44,300.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,884.27 : 137,797.24 = 29,540.19 : x
  2. Step 2: Convert to fraction form
    91,884.27/137,797.24 = 29,540.19/x
  3. Step 3: Cross multiply
    91,884.27x = 137,797.24 × 29,540.19
  4. Step 4: Simplify right side
    91,884.27x = 4,070,556,651.08
  5. Step 5: Solve for x
    x = 4,070,556,651.08/91,884.27
  6. Step 6: Final answer
    x = 44,300.91

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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.