Home / 49,997.79-68,998.23-27,337.73

Finding the Fourth Proportional to 49,997.79, 68,998.23 and 27,337.73

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Solution

The fourth proportional to 49,997.79, 68,998.23 and 27,337.73 is: 37,726.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,997.79 : 68,998.23 = 27,337.73 : x
  2. Step 2: Convert to fraction form
    49,997.79/68,998.23 = 27,337.73/x
  3. Step 3: Cross multiply
    49,997.79x = 68,998.23 × 27,337.73
  4. Step 4: Simplify right side
    49,997.79x = 1,886,254,637.23
  5. Step 5: Solve for x
    x = 1,886,254,637.23/49,997.79
  6. Step 6: Final answer
    x = 37,726.76

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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.