Home / 136,615.30-204,936.62-41,844.39

Finding the Fourth Proportional to 136,615.30, 204,936.62 and 41,844.39

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Solution

The fourth proportional to 136,615.30, 204,936.62 and 41,844.39 is: 62,770.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,615.30 : 204,936.62 = 41,844.39 : x
  2. Step 2: Convert to fraction form
    136,615.30/204,936.62 = 41,844.39/x
  3. Step 3: Cross multiply
    136,615.30x = 204,936.62 × 41,844.39
  4. Step 4: Simplify right side
    136,615.30x = 8,575,447,416.00
  5. Step 5: Solve for x
    x = 8,575,447,416.00/136,615.30
  6. Step 6: Final answer
    x = 62,770.77

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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.