Home / 89,736.06-134,531.46-33,568.14

Finding the Fourth Proportional to 89,736.06, 134,531.46 and 33,568.14

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Solution

The fourth proportional to 89,736.06, 134,531.46 and 33,568.14 is: 50,325.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,736.06 : 134,531.46 = 33,568.14 : x
  2. Step 2: Convert to fraction form
    89,736.06/134,531.46 = 33,568.14/x
  3. Step 3: Cross multiply
    89,736.06x = 134,531.46 × 33,568.14
  4. Step 4: Simplify right side
    89,736.06x = 4,515,970,883.68
  5. Step 5: Solve for x
    x = 4,515,970,883.68/89,736.06
  6. Step 6: Final answer
    x = 50,325.04

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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.