Home / 41,093.80-61,647.75-13,013.39

Finding the Fourth Proportional to 41,093.80, 61,647.75 and 13,013.39

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Solution

The fourth proportional to 41,093.80, 61,647.75 and 13,013.39 is: 19,522.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,093.80 : 61,647.75 = 13,013.39 : x
  2. Step 2: Convert to fraction form
    41,093.80/61,647.75 = 13,013.39/x
  3. Step 3: Cross multiply
    41,093.80x = 61,647.75 × 13,013.39
  4. Step 4: Simplify right side
    41,093.80x = 802,246,367.49
  5. Step 5: Solve for x
    x = 802,246,367.49/41,093.80
  6. Step 6: Final answer
    x = 19,522.32

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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.