Home / 89,562.36-134,343.54-27,233.04

Finding the Fourth Proportional to 89,562.36, 134,343.54 and 27,233.04

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Solution

The fourth proportional to 89,562.36, 134,343.54 and 27,233.04 is: 40,849.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,562.36 : 134,343.54 = 27,233.04 : x
  2. Step 2: Convert to fraction form
    89,562.36/134,343.54 = 27,233.04/x
  3. Step 3: Cross multiply
    89,562.36x = 134,343.54 × 27,233.04
  4. Step 4: Simplify right side
    89,562.36x = 3,658,582,998.56
  5. Step 5: Solve for x
    x = 3,658,582,998.56/89,562.36
  6. Step 6: Final answer
    x = 40,849.56

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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.