Home / 133,743.44-200,618.04-63,629.84

Finding the Fourth Proportional to 133,743.44, 200,618.04 and 63,629.84

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Solution

The fourth proportional to 133,743.44, 200,618.04 and 63,629.84 is: 95,446.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,743.44 : 200,618.04 = 63,629.84 : x
  2. Step 2: Convert to fraction form
    133,743.44/200,618.04 = 63,629.84/x
  3. Step 3: Cross multiply
    133,743.44x = 200,618.04 × 63,629.84
  4. Step 4: Simplify right side
    133,743.44x = 12,765,293,786.31
  5. Step 5: Solve for x
    x = 12,765,293,786.31/133,743.44
  6. Step 6: Final answer
    x = 95,446.13

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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.