Home / 41,388.93-62,040.21-19,184.00

Finding the Fourth Proportional to 41,388.93, 62,040.21 and 19,184.00

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Solution

The fourth proportional to 41,388.93, 62,040.21 and 19,184.00 is: 28,755.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,388.93 : 62,040.21 = 19,184.00 : x
  2. Step 2: Convert to fraction form
    41,388.93/62,040.21 = 19,184.00/x
  3. Step 3: Cross multiply
    41,388.93x = 62,040.21 × 19,184.00
  4. Step 4: Simplify right side
    41,388.93x = 1,190,179,078.44
  5. Step 5: Solve for x
    x = 1,190,179,078.44/41,388.93
  6. Step 6: Final answer
    x = 28,755.98

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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.