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Finding the Fourth Proportional to 244,395.46, 366,650.43 and 75,907.18

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Solution

The fourth proportional to 244,395.46, 366,650.43 and 75,907.18 is: 113,878.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,395.46 : 366,650.43 = 75,907.18 : x
  2. Step 2: Convert to fraction form
    244,395.46/366,650.43 = 75,907.18/x
  3. Step 3: Cross multiply
    244,395.46x = 366,650.43 × 75,907.18
  4. Step 4: Simplify right side
    244,395.46x = 27,831,400,187.09
  5. Step 5: Solve for x
    x = 27,831,400,187.09/244,395.46
  6. Step 6: Final answer
    x = 113,878.55

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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.