Home / 29,763.05-41,074.83-19,673.99

Finding the Fourth Proportional to 29,763.05, 41,074.83 and 19,673.99

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Solution

The fourth proportional to 29,763.05, 41,074.83 and 19,673.99 is: 27,151.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,763.05 : 41,074.83 = 19,673.99 : x
  2. Step 2: Convert to fraction form
    29,763.05/41,074.83 = 19,673.99/x
  3. Step 3: Cross multiply
    29,763.05x = 41,074.83 × 19,673.99
  4. Step 4: Simplify right side
    29,763.05x = 808,105,794.67
  5. Step 5: Solve for x
    x = 808,105,794.67/29,763.05
  6. Step 6: Final answer
    x = 27,151.31

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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.