Home / 89,936.44-134,899.62-27,606.76

Finding the Fourth Proportional to 89,936.44, 134,899.62 and 27,606.76

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Solution

The fourth proportional to 89,936.44, 134,899.62 and 27,606.76 is: 41,408.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,936.44 : 134,899.62 = 27,606.76 : x
  2. Step 2: Convert to fraction form
    89,936.44/134,899.62 = 27,606.76/x
  3. Step 3: Cross multiply
    89,936.44x = 134,899.62 × 27,606.76
  4. Step 4: Simplify right side
    89,936.44x = 3,724,141,433.43
  5. Step 5: Solve for x
    x = 3,724,141,433.43/89,936.44
  6. Step 6: Final answer
    x = 41,408.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.