Home / 183,546.44-275,319-103,548.12

Finding the Fourth Proportional to 183,546.44, 275,319 and 103,548.12

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Solution

The fourth proportional to 183,546.44, 275,319 and 103,548.12 is: 155,321.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,546.44 : 275,319 = 103,548.12 : x
  2. Step 2: Convert to fraction form
    183,546.44/275,319 = 103,548.12/x
  3. Step 3: Cross multiply
    183,546.44x = 275,319 × 103,548.12
  4. Step 4: Simplify right side
    183,546.44x = 28,508,764,850.28
  5. Step 5: Solve for x
    x = 28,508,764,850.28/183,546.44
  6. Step 6: Final answer
    x = 155,321.81

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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.