Home / 141,048.45-194,595.78-92,676.41

Finding the Fourth Proportional to 141,048.45, 194,595.78 and 92,676.41

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Solution

The fourth proportional to 141,048.45, 194,595.78 and 92,676.41 is: 127,859.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,048.45 : 194,595.78 = 92,676.41 : x
  2. Step 2: Convert to fraction form
    141,048.45/194,595.78 = 92,676.41/x
  3. Step 3: Cross multiply
    141,048.45x = 194,595.78 × 92,676.41
  4. Step 4: Simplify right side
    141,048.45x = 18,034,439,490.44
  5. Step 5: Solve for x
    x = 18,034,439,490.44/141,048.45
  6. Step 6: Final answer
    x = 127,859.89

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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.