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Finding the Fourth Proportional to 44,690.16, 67,034.21 and 22,497.58

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Solution

The fourth proportional to 44,690.16, 67,034.21 and 22,497.58 is: 33,745.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,690.16 : 67,034.21 = 22,497.58 : x
  2. Step 2: Convert to fraction form
    44,690.16/67,034.21 = 22,497.58/x
  3. Step 3: Cross multiply
    44,690.16x = 67,034.21 × 22,497.58
  4. Step 4: Simplify right side
    44,690.16x = 1,508,107,502.21
  5. Step 5: Solve for x
    x = 1,508,107,502.21/44,690.16
  6. Step 6: Final answer
    x = 33,745.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.