Home / 49,896.18-68,858.16-27,236.58

Finding the Fourth Proportional to 49,896.18, 68,858.16 and 27,236.58

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Solution

The fourth proportional to 49,896.18, 68,858.16 and 27,236.58 is: 37,587.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,896.18 : 68,858.16 = 27,236.58 : x
  2. Step 2: Convert to fraction form
    49,896.18/68,858.16 = 27,236.58/x
  3. Step 3: Cross multiply
    49,896.18x = 68,858.16 × 27,236.58
  4. Step 4: Simplify right side
    49,896.18x = 1,875,460,783.49
  5. Step 5: Solve for x
    x = 1,875,460,783.49/49,896.18
  6. Step 6: Final answer
    x = 37,587.26

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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.