Home / 180,221.06-270,372.66-95,936.82

Finding the Fourth Proportional to 180,221.06, 270,372.66 and 95,936.82

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Solution

The fourth proportional to 180,221.06, 270,372.66 and 95,936.82 is: 143,927.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,221.06 : 270,372.66 = 95,936.82 : x
  2. Step 2: Convert to fraction form
    180,221.06/270,372.66 = 95,936.82/x
  3. Step 3: Cross multiply
    180,221.06x = 270,372.66 × 95,936.82
  4. Step 4: Simplify right side
    180,221.06x = 25,938,693,215.34
  5. Step 5: Solve for x
    x = 25,938,693,215.34/180,221.06
  6. Step 6: Final answer
    x = 143,927.09

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1.5x scale

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.