Home / 204,816.24-307,241.64-64,583.28

Finding the Fourth Proportional to 204,816.24, 307,241.64 and 64,583.28

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Solution

The fourth proportional to 204,816.24, 307,241.64 and 64,583.28 is: 96,880.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,816.24 : 307,241.64 = 64,583.28 : x
  2. Step 2: Convert to fraction form
    204,816.24/307,241.64 = 64,583.28/x
  3. Step 3: Cross multiply
    204,816.24x = 307,241.64 × 64,583.28
  4. Step 4: Simplify right side
    204,816.24x = 19,842,672,863.78
  5. Step 5: Solve for x
    x = 19,842,672,863.78/204,816.24
  6. Step 6: Final answer
    x = 96,880.37

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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.