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Finding the Fourth Proportional to 463,152.35, 694,365.60 and 182,879.39

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Solution

The fourth proportional to 463,152.35, 694,365.60 and 182,879.39 is: 274,175.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,152.35 : 694,365.60 = 182,879.39 : x
  2. Step 2: Convert to fraction form
    463,152.35/694,365.60 = 182,879.39/x
  3. Step 3: Cross multiply
    463,152.35x = 694,365.60 × 182,879.39
  4. Step 4: Simplify right side
    463,152.35x = 126,985,157,364.98
  5. Step 5: Solve for x
    x = 126,985,157,364.98/463,152.35
  6. Step 6: Final answer
    x = 274,175.78

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1.5x scale

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.