Home / 30,083.19-41,496.63-19,324.44

Finding the Fourth Proportional to 30,083.19, 41,496.63 and 19,324.44

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Solution

The fourth proportional to 30,083.19, 41,496.63 and 19,324.44 is: 26,656.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,083.19 : 41,496.63 = 19,324.44 : x
  2. Step 2: Convert to fraction form
    30,083.19/41,496.63 = 19,324.44/x
  3. Step 3: Cross multiply
    30,083.19x = 41,496.63 × 19,324.44
  4. Step 4: Simplify right side
    30,083.19x = 801,899,136.64
  5. Step 5: Solve for x
    x = 801,899,136.64/30,083.19
  6. Step 6: Final answer
    x = 26,656.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.