Home / 61,414.89-92,144.11-35,141.73

Finding the Fourth Proportional to 61,414.89, 92,144.11 and 35,141.73

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Solution

The fourth proportional to 61,414.89, 92,144.11 and 35,141.73 is: 52,725.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,414.89 : 92,144.11 = 35,141.73 : x
  2. Step 2: Convert to fraction form
    61,414.89/92,144.11 = 35,141.73/x
  3. Step 3: Cross multiply
    61,414.89x = 92,144.11 × 35,141.73
  4. Step 4: Simplify right side
    61,414.89x = 3,238,103,434.71
  5. Step 5: Solve for x
    x = 3,238,103,434.71/61,414.89
  6. Step 6: Final answer
    x = 52,725.05

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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.