Home / 61,356.03-92,033.82-19,239.27

Finding the Fourth Proportional to 61,356.03, 92,033.82 and 19,239.27

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Solution

The fourth proportional to 61,356.03, 92,033.82 and 19,239.27 is: 28,858.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,356.03 : 92,033.82 = 19,239.27 : x
  2. Step 2: Convert to fraction form
    61,356.03/92,033.82 = 19,239.27/x
  3. Step 3: Cross multiply
    61,356.03x = 92,033.82 × 19,239.27
  4. Step 4: Simplify right side
    61,356.03x = 1,770,663,512.11
  5. Step 5: Solve for x
    x = 1,770,663,512.11/61,356.03
  6. Step 6: Final answer
    x = 28,858.83

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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.