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Finding the Fourth Proportional to 244,466.49, 366,751.71 and 75,982.77

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Solution

The fourth proportional to 244,466.49, 366,751.71 and 75,982.77 is: 113,990.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,466.49 : 366,751.71 = 75,982.77 : x
  2. Step 2: Convert to fraction form
    244,466.49/366,751.71 = 75,982.77/x
  3. Step 3: Cross multiply
    244,466.49x = 366,751.71 × 75,982.77
  4. Step 4: Simplify right side
    244,466.49x = 27,866,810,828.04
  5. Step 5: Solve for x
    x = 27,866,810,828.04/244,466.49
  6. Step 6: Final answer
    x = 113,990.31

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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.