Home / 69,453.65-104,195.07-22,702.88

Finding the Fourth Proportional to 69,453.65, 104,195.07 and 22,702.88

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Solution

The fourth proportional to 69,453.65, 104,195.07 and 22,702.88 is: 34,059.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,453.65 : 104,195.07 = 22,702.88 : x
  2. Step 2: Convert to fraction form
    69,453.65/104,195.07 = 22,702.88/x
  3. Step 3: Cross multiply
    69,453.65x = 104,195.07 × 22,702.88
  4. Step 4: Simplify right side
    69,453.65x = 2,365,527,649.83
  5. Step 5: Solve for x
    x = 2,365,527,649.83/69,453.65
  6. Step 6: Final answer
    x = 34,059.09

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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.