Home / 49,996.90-68,997.56-27,337.40

Finding the Fourth Proportional to 49,996.90, 68,997.56 and 27,337.40

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Solution

The fourth proportional to 49,996.90, 68,997.56 and 27,337.40 is: 37,726.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,996.90 : 68,997.56 = 27,337.40 : x
  2. Step 2: Convert to fraction form
    49,996.90/68,997.56 = 27,337.40/x
  3. Step 3: Cross multiply
    49,996.90x = 68,997.56 × 27,337.40
  4. Step 4: Simplify right side
    49,996.90x = 1,886,213,896.74
  5. Step 5: Solve for x
    x = 1,886,213,896.74/49,996.90
  6. Step 6: Final answer
    x = 37,726.62

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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.