Home / 49,833.54-68,770.82-27,172.34

Finding the Fourth Proportional to 49,833.54, 68,770.82 and 27,172.34

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Solution

The fourth proportional to 49,833.54, 68,770.82 and 27,172.34 is: 37,498.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,833.54 : 68,770.82 = 27,172.34 : x
  2. Step 2: Convert to fraction form
    49,833.54/68,770.82 = 27,172.34/x
  3. Step 3: Cross multiply
    49,833.54x = 68,770.82 × 27,172.34
  4. Step 4: Simplify right side
    49,833.54x = 1,868,664,103.12
  5. Step 5: Solve for x
    x = 1,868,664,103.12/49,833.54
  6. Step 6: Final answer
    x = 37,498.12

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1.5x scale

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.