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Finding the Fourth Proportional to 363,247.49, 544,954.16 and 110,563.79

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Solution

The fourth proportional to 363,247.49, 544,954.16 and 110,563.79 is: 165,870.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,247.49 : 544,954.16 = 110,563.79 : x
  2. Step 2: Convert to fraction form
    363,247.49/544,954.16 = 110,563.79/x
  3. Step 3: Cross multiply
    363,247.49x = 544,954.16 × 110,563.79
  4. Step 4: Simplify right side
    363,247.49x = 60,252,197,305.87
  5. Step 5: Solve for x
    x = 60,252,197,305.87/363,247.49
  6. Step 6: Final answer
    x = 165,870.93

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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.