Home / 49,996.40-68,996.33-27,336.34

Finding the Fourth Proportional to 49,996.40, 68,996.33 and 27,336.34

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Solution

The fourth proportional to 49,996.40, 68,996.33 and 27,336.34 is: 37,724.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,996.40 : 68,996.33 = 27,336.34 : x
  2. Step 2: Convert to fraction form
    49,996.40/68,996.33 = 27,336.34/x
  3. Step 3: Cross multiply
    49,996.40x = 68,996.33 × 27,336.34
  4. Step 4: Simplify right side
    49,996.40x = 1,886,107,135.63
  5. Step 5: Solve for x
    x = 1,886,107,135.63/49,996.40
  6. Step 6: Final answer
    x = 37,724.86

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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.