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Finding the Fourth Proportional to 247,563.48, 370,863.39 and 182,529.44

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Solution

The fourth proportional to 247,563.48, 370,863.39 and 182,529.44 is: 273,438.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,563.48 : 370,863.39 = 182,529.44 : x
  2. Step 2: Convert to fraction form
    247,563.48/370,863.39 = 182,529.44/x
  3. Step 3: Cross multiply
    247,563.48x = 370,863.39 × 182,529.44
  4. Step 4: Simplify right side
    247,563.48x = 67,693,487,820.36
  5. Step 5: Solve for x
    x = 67,693,487,820.36/247,563.48
  6. Step 6: Final answer
    x = 273,438.91

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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.