Home / 129,836.52-194,774.22-41,060.52

Finding the Fourth Proportional to 129,836.52, 194,774.22 and 41,060.52

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Solution

The fourth proportional to 129,836.52, 194,774.22 and 41,060.52 is: 61,596.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,836.52 : 194,774.22 = 41,060.52 : x
  2. Step 2: Convert to fraction form
    129,836.52/194,774.22 = 41,060.52/x
  3. Step 3: Cross multiply
    129,836.52x = 194,774.22 × 41,060.52
  4. Step 4: Simplify right side
    129,836.52x = 7,997,530,755.79
  5. Step 5: Solve for x
    x = 7,997,530,755.79/129,836.52
  6. Step 6: Final answer
    x = 61,596.93

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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.