Home / 64,257.75-96,392.70-22,136.13

Finding the Fourth Proportional to 64,257.75, 96,392.70 and 22,136.13

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Solution

The fourth proportional to 64,257.75, 96,392.70 and 22,136.13 is: 33,206.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,257.75 : 96,392.70 = 22,136.13 : x
  2. Step 2: Convert to fraction form
    64,257.75/96,392.70 = 22,136.13/x
  3. Step 3: Cross multiply
    64,257.75x = 96,392.70 × 22,136.13
  4. Step 4: Simplify right side
    64,257.75x = 2,133,761,338.25
  5. Step 5: Solve for x
    x = 2,133,761,338.25/64,257.75
  6. Step 6: Final answer
    x = 33,206.29

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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.