Home / 236,996.68-355,495.38-94,905.94

Finding the Fourth Proportional to 236,996.68, 355,495.38 and 94,905.94

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Solution

The fourth proportional to 236,996.68, 355,495.38 and 94,905.94 is: 142,359.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,996.68 : 355,495.38 = 94,905.94 : x
  2. Step 2: Convert to fraction form
    236,996.68/355,495.38 = 94,905.94/x
  3. Step 3: Cross multiply
    236,996.68x = 355,495.38 × 94,905.94
  4. Step 4: Simplify right side
    236,996.68x = 33,738,623,204.56
  5. Step 5: Solve for x
    x = 33,738,623,204.56/236,996.68
  6. Step 6: Final answer
    x = 142,359.05

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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.