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Finding the Fourth Proportional to 182,026.60, 273,039.90 and 164,311.90

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Solution

The fourth proportional to 182,026.60, 273,039.90 and 164,311.90 is: 246,467.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,026.60 : 273,039.90 = 164,311.90 : x
  2. Step 2: Convert to fraction form
    182,026.60/273,039.90 = 164,311.90/x
  3. Step 3: Cross multiply
    182,026.60x = 273,039.90 × 164,311.90
  4. Step 4: Simplify right side
    182,026.60x = 44,863,704,744.81
  5. Step 5: Solve for x
    x = 44,863,704,744.81/182,026.60
  6. Step 6: Final answer
    x = 246,467.85

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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.