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Finding the Fourth Proportional to 44,576.01, 66,863.89 and 11,295.98

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Solution

The fourth proportional to 44,576.01, 66,863.89 and 11,295.98 is: 16,943.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,576.01 : 66,863.89 = 11,295.98 : x
  2. Step 2: Convert to fraction form
    44,576.01/66,863.89 = 11,295.98/x
  3. Step 3: Cross multiply
    44,576.01x = 66,863.89 × 11,295.98
  4. Step 4: Simplify right side
    44,576.01x = 755,293,164.16
  5. Step 5: Solve for x
    x = 755,293,164.16/44,576.01
  6. Step 6: Final answer
    x = 16,943.94

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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.