Home / 69,136.45-95,207.52-60,057.66

Finding the Fourth Proportional to 69,136.45, 95,207.52 and 60,057.66

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Solution

The fourth proportional to 69,136.45, 95,207.52 and 60,057.66 is: 82,705.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,136.45 : 95,207.52 = 60,057.66 : x
  2. Step 2: Convert to fraction form
    69,136.45/95,207.52 = 60,057.66/x
  3. Step 3: Cross multiply
    69,136.45x = 95,207.52 × 60,057.66
  4. Step 4: Simplify right side
    69,136.45x = 5,717,940,865.60
  5. Step 5: Solve for x
    x = 5,717,940,865.60/69,136.45
  6. Step 6: Final answer
    x = 82,705.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.