Home / 141,198.49-194,745.95-95,911.39

Finding the Fourth Proportional to 141,198.49, 194,745.95 and 95,911.39

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Solution

The fourth proportional to 141,198.49, 194,745.95 and 95,911.39 is: 132,284.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,198.49 : 194,745.95 = 95,911.39 : x
  2. Step 2: Convert to fraction form
    141,198.49/194,745.95 = 95,911.39/x
  3. Step 3: Cross multiply
    141,198.49x = 194,745.95 × 95,911.39
  4. Step 4: Simplify right side
    141,198.49x = 18,678,353,787.64
  5. Step 5: Solve for x
    x = 18,678,353,787.64/141,198.49
  6. Step 6: Final answer
    x = 132,284.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.