Home / 49,957.91-68,939.87-27,297.68

Finding the Fourth Proportional to 49,957.91, 68,939.87 and 27,297.68

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Solution

The fourth proportional to 49,957.91, 68,939.87 and 27,297.68 is: 37,669.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,957.91 : 68,939.87 = 27,297.68 : x
  2. Step 2: Convert to fraction form
    49,957.91/68,939.87 = 27,297.68/x
  3. Step 3: Cross multiply
    49,957.91x = 68,939.87 × 27,297.68
  4. Step 4: Simplify right side
    49,957.91x = 1,881,898,510.50
  5. Step 5: Solve for x
    x = 1,881,898,510.50/49,957.91
  6. Step 6: Final answer
    x = 37,669.68

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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.