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Finding the Fourth Proportional to 236,052.60, 354,144.60 and 102,944.52

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Solution

The fourth proportional to 236,052.60, 354,144.60 and 102,944.52 is: 154,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,052.60 : 354,144.60 = 102,944.52 : x
  2. Step 2: Convert to fraction form
    236,052.60/354,144.60 = 102,944.52/x
  3. Step 3: Cross multiply
    236,052.60x = 354,144.60 × 102,944.52
  4. Step 4: Simplify right side
    236,052.60x = 36,457,245,857.59
  5. Step 5: Solve for x
    x = 36,457,245,857.59/236,052.60
  6. Step 6: Final answer
    x = 154,445.43

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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.