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Finding the Fourth Proportional to 236,484.82, 354,749.10 and 94,295.80

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Solution

The fourth proportional to 236,484.82, 354,749.10 and 94,295.80 is: 141,452.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,484.82 : 354,749.10 = 94,295.80 : x
  2. Step 2: Convert to fraction form
    236,484.82/354,749.10 = 94,295.80/x
  3. Step 3: Cross multiply
    236,484.82x = 354,749.10 × 94,295.80
  4. Step 4: Simplify right side
    236,484.82x = 33,451,350,183.78
  5. Step 5: Solve for x
    x = 33,451,350,183.78/236,484.82
  6. Step 6: Final answer
    x = 141,452.42

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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.