Home / 69,622.16-104,469.24-34,561.04

Finding the Fourth Proportional to 69,622.16, 104,469.24 and 34,561.04

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Solution

The fourth proportional to 69,622.16, 104,469.24 and 34,561.04 is: 51,859.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,622.16 : 104,469.24 = 34,561.04 : x
  2. Step 2: Convert to fraction form
    69,622.16/104,469.24 = 34,561.04/x
  3. Step 3: Cross multiply
    69,622.16x = 104,469.24 × 34,561.04
  4. Step 4: Simplify right side
    69,622.16x = 3,610,565,582.41
  5. Step 5: Solve for x
    x = 3,610,565,582.41/69,622.16
  6. Step 6: Final answer
    x = 51,859.43

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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.