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Finding the Fourth Proportional to 236,483.82, 354,747.60 and 94,294.80

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Solution

The fourth proportional to 236,483.82, 354,747.60 and 94,294.80 is: 141,450.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,483.82 : 354,747.60 = 94,294.80 : x
  2. Step 2: Convert to fraction form
    236,483.82/354,747.60 = 94,294.80/x
  3. Step 3: Cross multiply
    236,483.82x = 354,747.60 × 94,294.80
  4. Step 4: Simplify right side
    236,483.82x = 33,450,853,992.48
  5. Step 5: Solve for x
    x = 33,450,853,992.48/236,483.82
  6. Step 6: Final answer
    x = 141,450.92

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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.