Home / 69,766.28-104,648.52-17,176.22

Finding the Fourth Proportional to 69,766.28, 104,648.52 and 17,176.22

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Solution

The fourth proportional to 69,766.28, 104,648.52 and 17,176.22 is: 25,764.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,766.28 : 104,648.52 = 17,176.22 : x
  2. Step 2: Convert to fraction form
    69,766.28/104,648.52 = 17,176.22/x
  3. Step 3: Cross multiply
    69,766.28x = 104,648.52 × 17,176.22
  4. Step 4: Simplify right side
    69,766.28x = 1,797,466,002.19
  5. Step 5: Solve for x
    x = 1,797,466,002.19/69,766.28
  6. Step 6: Final answer
    x = 25,764.11

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1.5x scale

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.