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Finding the Fourth Proportional to 244,246.60, 366,422.19 and 75,763.27

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Solution

The fourth proportional to 244,246.60, 366,422.19 and 75,763.27 is: 113,661.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,246.60 : 366,422.19 = 75,763.27 : x
  2. Step 2: Convert to fraction form
    244,246.60/366,422.19 = 75,763.27/x
  3. Step 3: Cross multiply
    244,246.60x = 366,422.19 × 75,763.27
  4. Step 4: Simplify right side
    244,246.60x = 27,761,343,314.96
  5. Step 5: Solve for x
    x = 27,761,343,314.96/244,246.60
  6. Step 6: Final answer
    x = 113,661.12

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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.