Home / 362,422.22-543,591.08-96,203.43

Finding the Fourth Proportional to 362,422.22, 543,591.08 and 96,203.43

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Solution

The fourth proportional to 362,422.22, 543,591.08 and 96,203.43 is: 144,293.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,422.22 : 543,591.08 = 96,203.43 : x
  2. Step 2: Convert to fraction form
    362,422.22/543,591.08 = 96,203.43/x
  3. Step 3: Cross multiply
    362,422.22x = 543,591.08 × 96,203.43
  4. Step 4: Simplify right side
    362,422.22x = 52,295,325,932.39
  5. Step 5: Solve for x
    x = 52,295,325,932.39/362,422.22
  6. Step 6: Final answer
    x = 144,293.93

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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.