Home / 49,857.53-68,804.87-27,197.80

Finding the Fourth Proportional to 49,857.53, 68,804.87 and 27,197.80

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Solution

The fourth proportional to 49,857.53, 68,804.87 and 27,197.80 is: 37,533.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,857.53 : 68,804.87 = 27,197.80 : x
  2. Step 2: Convert to fraction form
    49,857.53/68,804.87 = 27,197.80/x
  3. Step 3: Cross multiply
    49,857.53x = 68,804.87 × 27,197.80
  4. Step 4: Simplify right side
    49,857.53x = 1,871,340,785.28
  5. Step 5: Solve for x
    x = 1,871,340,785.28/49,857.53
  6. Step 6: Final answer
    x = 37,533.77

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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.