Home / 49,896.05-68,858.57-27,236.57

Finding the Fourth Proportional to 49,896.05, 68,858.57 and 27,236.57

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Solution

The fourth proportional to 49,896.05, 68,858.57 and 27,236.57 is: 37,587.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,896.05 : 68,858.57 = 27,236.57 : x
  2. Step 2: Convert to fraction form
    49,896.05/68,858.57 = 27,236.57/x
  3. Step 3: Cross multiply
    49,896.05x = 68,858.57 × 27,236.57
  4. Step 4: Simplify right side
    49,896.05x = 1,875,470,985.70
  5. Step 5: Solve for x
    x = 1,875,470,985.70/49,896.05
  6. Step 6: Final answer
    x = 37,587.57

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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.