Home / 68,544.11-102,824.63-33,457.25

Finding the Fourth Proportional to 68,544.11, 102,824.63 and 33,457.25

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Solution

The fourth proportional to 68,544.11, 102,824.63 and 33,457.25 is: 50,190.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,544.11 : 102,824.63 = 33,457.25 : x
  2. Step 2: Convert to fraction form
    68,544.11/102,824.63 = 33,457.25/x
  3. Step 3: Cross multiply
    68,544.11x = 102,824.63 × 33,457.25
  4. Step 4: Simplify right side
    68,544.11x = 3,440,229,352.07
  5. Step 5: Solve for x
    x = 3,440,229,352.07/68,544.11
  6. Step 6: Final answer
    x = 50,190.01

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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.