Home / 327,588.98-452,077.25-191,702.43

Finding the Fourth Proportional to 327,588.98, 452,077.25 and 191,702.43

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Solution

The fourth proportional to 327,588.98, 452,077.25 and 191,702.43 is: 264,551.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,588.98 : 452,077.25 = 191,702.43 : x
  2. Step 2: Convert to fraction form
    327,588.98/452,077.25 = 191,702.43/x
  3. Step 3: Cross multiply
    327,588.98x = 452,077.25 × 191,702.43
  4. Step 4: Simplify right side
    327,588.98x = 86,664,306,414.21
  5. Step 5: Solve for x
    x = 86,664,306,414.21/327,588.98
  6. Step 6: Final answer
    x = 264,551.96

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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.