Home / 44,863.12-67,295.19-19,213.98

Finding the Fourth Proportional to 44,863.12, 67,295.19 and 19,213.98

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Solution

The fourth proportional to 44,863.12, 67,295.19 and 19,213.98 is: 28,821.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,863.12 : 67,295.19 = 19,213.98 : x
  2. Step 2: Convert to fraction form
    44,863.12/67,295.19 = 19,213.98/x
  3. Step 3: Cross multiply
    44,863.12x = 67,295.19 × 19,213.98
  4. Step 4: Simplify right side
    44,863.12x = 1,293,008,146.37
  5. Step 5: Solve for x
    x = 1,293,008,146.37/44,863.12
  6. Step 6: Final answer
    x = 28,821.18

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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.