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Finding the Fourth Proportional to 362,757.44, 544,137.44 and 110,040.12

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Solution

The fourth proportional to 362,757.44, 544,137.44 and 110,040.12 is: 165,060.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,757.44 : 544,137.44 = 110,040.12 : x
  2. Step 2: Convert to fraction form
    362,757.44/544,137.44 = 110,040.12/x
  3. Step 3: Cross multiply
    362,757.44x = 544,137.44 × 110,040.12
  4. Step 4: Simplify right side
    362,757.44x = 59,876,949,194.09
  5. Step 5: Solve for x
    x = 59,876,949,194.09/362,757.44
  6. Step 6: Final answer
    x = 165,060.57

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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.