Home / 193,568.22-290,286.14-73,596.24

Finding the Fourth Proportional to 193,568.22, 290,286.14 and 73,596.24

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Solution

The fourth proportional to 193,568.22, 290,286.14 and 73,596.24 is: 110,369.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,568.22 : 290,286.14 = 73,596.24 : x
  2. Step 2: Convert to fraction form
    193,568.22/290,286.14 = 73,596.24/x
  3. Step 3: Cross multiply
    193,568.22x = 290,286.14 × 73,596.24
  4. Step 4: Simplify right side
    193,568.22x = 21,363,968,428.11
  5. Step 5: Solve for x
    x = 21,363,968,428.11/193,568.22
  6. Step 6: Final answer
    x = 110,369.19

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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.