Home / 69,510.36-104,272.83-22,766.88

Finding the Fourth Proportional to 69,510.36, 104,272.83 and 22,766.88

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Solution

The fourth proportional to 69,510.36, 104,272.83 and 22,766.88 is: 34,152.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,510.36 : 104,272.83 = 22,766.88 : x
  2. Step 2: Convert to fraction form
    69,510.36/104,272.83 = 22,766.88/x
  3. Step 3: Cross multiply
    69,510.36x = 104,272.83 × 22,766.88
  4. Step 4: Simplify right side
    69,510.36x = 2,373,967,007.87
  5. Step 5: Solve for x
    x = 2,373,967,007.87/69,510.36
  6. Step 6: Final answer
    x = 34,152.71

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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.