Home / 49,857.42-68,798.44-27,499.98

Finding the Fourth Proportional to 49,857.42, 68,798.44 and 27,499.98

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Solution

The fourth proportional to 49,857.42, 68,798.44 and 27,499.98 is: 37,947.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,857.42 : 68,798.44 = 27,499.98 : x
  2. Step 2: Convert to fraction form
    49,857.42/68,798.44 = 27,499.98/x
  3. Step 3: Cross multiply
    49,857.42x = 68,798.44 × 27,499.98
  4. Step 4: Simplify right side
    49,857.42x = 1,891,955,724.03
  5. Step 5: Solve for x
    x = 1,891,955,724.03/49,857.42
  6. Step 6: Final answer
    x = 37,947.33

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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.