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Finding the Fourth Proportional to 63,668.56, 95,476.56 and 27,647.36

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Solution

The fourth proportional to 63,668.56, 95,476.56 and 27,647.36 is: 41,459.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,668.56 : 95,476.56 = 27,647.36 : x
  2. Step 2: Convert to fraction form
    63,668.56/95,476.56 = 27,647.36/x
  3. Step 3: Cross multiply
    63,668.56x = 95,476.56 × 27,647.36
  4. Step 4: Simplify right side
    63,668.56x = 2,639,674,825.88
  5. Step 5: Solve for x
    x = 2,639,674,825.88/63,668.56
  6. Step 6: Final answer
    x = 41,459.63

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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.