Home / 49,933.36-68,908.16-27,272.53

Finding the Fourth Proportional to 49,933.36, 68,908.16 and 27,272.53

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Solution

The fourth proportional to 49,933.36, 68,908.16 and 27,272.53 is: 37,636.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,933.36 : 68,908.16 = 27,272.53 : x
  2. Step 2: Convert to fraction form
    49,933.36/68,908.16 = 27,272.53/x
  3. Step 3: Cross multiply
    49,933.36x = 68,908.16 × 27,272.53
  4. Step 4: Simplify right side
    49,933.36x = 1,879,299,860.84
  5. Step 5: Solve for x
    x = 1,879,299,860.84/49,933.36
  6. Step 6: Final answer
    x = 37,636.16

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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.