Home / 41,093.43-61,647.18-13,012.95

Finding the Fourth Proportional to 41,093.43, 61,647.18 and 13,012.95

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Solution

The fourth proportional to 41,093.43, 61,647.18 and 13,012.95 is: 19,521.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,093.43 : 61,647.18 = 13,012.95 : x
  2. Step 2: Convert to fraction form
    41,093.43/61,647.18 = 13,012.95/x
  3. Step 3: Cross multiply
    41,093.43x = 61,647.18 × 13,012.95
  4. Step 4: Simplify right side
    41,093.43x = 802,211,853.36
  5. Step 5: Solve for x
    x = 802,211,853.36/41,093.43
  6. Step 6: Final answer
    x = 19,521.66

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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.