Home / 61,956.44-92,936.10-19,844.60

Finding the Fourth Proportional to 61,956.44, 92,936.10 and 19,844.60

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Solution

The fourth proportional to 61,956.44, 92,936.10 and 19,844.60 is: 29,767.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,956.44 : 92,936.10 = 19,844.60 : x
  2. Step 2: Convert to fraction form
    61,956.44/92,936.10 = 19,844.60/x
  3. Step 3: Cross multiply
    61,956.44x = 92,936.10 × 19,844.60
  4. Step 4: Simplify right side
    61,956.44x = 1,844,279,730.06
  5. Step 5: Solve for x
    x = 1,844,279,730.06/61,956.44
  6. Step 6: Final answer
    x = 29,767.36

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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.