Home / 40,794.15-61,180.09-11,204.95

Finding the Fourth Proportional to 40,794.15, 61,180.09 and 11,204.95

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Solution

The fourth proportional to 40,794.15, 61,180.09 and 11,204.95 is: 16,804.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,794.15 : 61,180.09 = 11,204.95 : x
  2. Step 2: Convert to fraction form
    40,794.15/61,180.09 = 11,204.95/x
  3. Step 3: Cross multiply
    40,794.15x = 61,180.09 × 11,204.95
  4. Step 4: Simplify right side
    40,794.15x = 685,519,849.45
  5. Step 5: Solve for x
    x = 685,519,849.45/40,794.15
  6. Step 6: Final answer
    x = 16,804.37

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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.