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Finding the Fourth Proportional to 44,523.30, 66,733.64 and 22,351.98

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Solution

The fourth proportional to 44,523.30, 66,733.64 and 22,351.98 is: 33,502.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,523.30 : 66,733.64 = 22,351.98 : x
  2. Step 2: Convert to fraction form
    44,523.30/66,733.64 = 22,351.98/x
  3. Step 3: Cross multiply
    44,523.30x = 66,733.64 × 22,351.98
  4. Step 4: Simplify right side
    44,523.30x = 1,491,628,986.61
  5. Step 5: Solve for x
    x = 1,491,628,986.61/44,523.30
  6. Step 6: Final answer
    x = 33,502.21

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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.