Home / 183,579.24-253,352.46-101,911.80

Finding the Fourth Proportional to 183,579.24, 253,352.46 and 101,911.80

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Solution

The fourth proportional to 183,579.24, 253,352.46 and 101,911.80 is: 140,645.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,579.24 : 253,352.46 = 101,911.80 : x
  2. Step 2: Convert to fraction form
    183,579.24/253,352.46 = 101,911.80/x
  3. Step 3: Cross multiply
    183,579.24x = 253,352.46 × 101,911.80
  4. Step 4: Simplify right side
    183,579.24x = 25,819,605,233.03
  5. Step 5: Solve for x
    x = 25,819,605,233.03/183,579.24
  6. Step 6: Final answer
    x = 140,645.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.