Home / 327,623.73-452,135.30-184,393.05

Finding the Fourth Proportional to 327,623.73, 452,135.30 and 184,393.05

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Solution

The fourth proportional to 327,623.73, 452,135.30 and 184,393.05 is: 254,470.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,623.73 : 452,135.30 = 184,393.05 : x
  2. Step 2: Convert to fraction form
    327,623.73/452,135.30 = 184,393.05/x
  3. Step 3: Cross multiply
    327,623.73x = 452,135.30 × 184,393.05
  4. Step 4: Simplify right side
    327,623.73x = 83,370,606,057.70
  5. Step 5: Solve for x
    x = 83,370,606,057.70/327,623.73
  6. Step 6: Final answer
    x = 254,470.60

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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.