Home / 61,896.44-92,849.83-19,782.52

Finding the Fourth Proportional to 61,896.44, 92,849.83 and 19,782.52

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Solution

The fourth proportional to 61,896.44, 92,849.83 and 19,782.52 is: 29,675.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,896.44 : 92,849.83 = 19,782.52 : x
  2. Step 2: Convert to fraction form
    61,896.44/92,849.83 = 19,782.52/x
  3. Step 3: Cross multiply
    61,896.44x = 92,849.83 × 19,782.52
  4. Step 4: Simplify right side
    61,896.44x = 1,836,803,618.97
  5. Step 5: Solve for x
    x = 1,836,803,618.97/61,896.44
  6. Step 6: Final answer
    x = 29,675.43

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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.