Home / 49,958.68-68,940.90-27,297.16

Finding the Fourth Proportional to 49,958.68, 68,940.90 and 27,297.16

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Solution

The fourth proportional to 49,958.68, 68,940.90 and 27,297.16 is: 37,668.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,958.68 : 68,940.90 = 27,297.16 : x
  2. Step 2: Convert to fraction form
    49,958.68/68,940.90 = 27,297.16/x
  3. Step 3: Cross multiply
    49,958.68x = 68,940.90 × 27,297.16
  4. Step 4: Simplify right side
    49,958.68x = 1,881,890,777.84
  5. Step 5: Solve for x
    x = 1,881,890,777.84/49,958.68
  6. Step 6: Final answer
    x = 37,668.95

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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.