Home / 94,961.46-131,032.26-54,667.44

Finding the Fourth Proportional to 94,961.46, 131,032.26 and 54,667.44

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Solution

The fourth proportional to 94,961.46, 131,032.26 and 54,667.44 is: 75,432.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,961.46 : 131,032.26 = 54,667.44 : x
  2. Step 2: Convert to fraction form
    94,961.46/131,032.26 = 54,667.44/x
  3. Step 3: Cross multiply
    94,961.46x = 131,032.26 × 54,667.44
  4. Step 4: Simplify right side
    94,961.46x = 7,163,198,211.61
  5. Step 5: Solve for x
    x = 7,163,198,211.61/94,961.46
  6. Step 6: Final answer
    x = 75,432.69

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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.