Home / 91,352.30-137,022.98-24,790.95

Finding the Fourth Proportional to 91,352.30, 137,022.98 and 24,790.95

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Solution

The fourth proportional to 91,352.30, 137,022.98 and 24,790.95 is: 37,184.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,352.30 : 137,022.98 = 24,790.95 : x
  2. Step 2: Convert to fraction form
    91,352.30/137,022.98 = 24,790.95/x
  3. Step 3: Cross multiply
    91,352.30x = 137,022.98 × 24,790.95
  4. Step 4: Simplify right side
    91,352.30x = 3,396,929,722.08
  5. Step 5: Solve for x
    x = 3,396,929,722.08/91,352.30
  6. Step 6: Final answer
    x = 37,184.94

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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.