Home / 69,441.44-104,167.07-34,371.68

Finding the Fourth Proportional to 69,441.44, 104,167.07 and 34,371.68

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Solution

The fourth proportional to 69,441.44, 104,167.07 and 34,371.68 is: 51,559.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,441.44 : 104,167.07 = 34,371.68 : x
  2. Step 2: Convert to fraction form
    69,441.44/104,167.07 = 34,371.68/x
  3. Step 3: Cross multiply
    69,441.44x = 104,167.07 × 34,371.68
  4. Step 4: Simplify right side
    69,441.44x = 3,580,397,024.72
  5. Step 5: Solve for x
    x = 3,580,397,024.72/69,441.44
  6. Step 6: Final answer
    x = 51,559.95

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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.