Home / 327,945.59-452,678.17-192,023.23

Finding the Fourth Proportional to 327,945.59, 452,678.17 and 192,023.23

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Solution

The fourth proportional to 327,945.59, 452,678.17 and 192,023.23 is: 265,058.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,945.59 : 452,678.17 = 192,023.23 : x
  2. Step 2: Convert to fraction form
    327,945.59/452,678.17 = 192,023.23/x
  3. Step 3: Cross multiply
    327,945.59x = 452,678.17 × 192,023.23
  4. Step 4: Simplify right side
    327,945.59x = 86,924,725,224.11
  5. Step 5: Solve for x
    x = 86,924,725,224.11/327,945.59
  6. Step 6: Final answer
    x = 265,058.38

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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.