Home / 327,936.66-452,553.48-190,142.34

Finding the Fourth Proportional to 327,936.66, 452,553.48 and 190,142.34

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Solution

The fourth proportional to 327,936.66, 452,553.48 and 190,142.34 is: 262,396.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,936.66 : 452,553.48 = 190,142.34 : x
  2. Step 2: Convert to fraction form
    327,936.66/452,553.48 = 190,142.34/x
  3. Step 3: Cross multiply
    327,936.66x = 452,553.48 × 190,142.34
  4. Step 4: Simplify right side
    327,936.66x = 86,049,577,662.34
  5. Step 5: Solve for x
    x = 86,049,577,662.34/327,936.66
  6. Step 6: Final answer
    x = 262,396.94

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1.5x scale

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.