Home / 41,264.93-61,896.83-13,184.61

Finding the Fourth Proportional to 41,264.93, 61,896.83 and 13,184.61

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Solution

The fourth proportional to 41,264.93, 61,896.83 and 13,184.61 is: 19,776.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,264.93 : 61,896.83 = 13,184.61 : x
  2. Step 2: Convert to fraction form
    41,264.93/61,896.83 = 13,184.61/x
  3. Step 3: Cross multiply
    41,264.93x = 61,896.83 × 13,184.61
  4. Step 4: Simplify right side
    41,264.93x = 816,085,497.86
  5. Step 5: Solve for x
    x = 816,085,497.86/41,264.93
  6. Step 6: Final answer
    x = 19,776.74

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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.