Finding the Fourth Proportional to 110,822.26, 166,233.40 and 27,716.26
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Solution
The fourth proportional to 110,822.26, 166,233.40 and 27,716.26 is: 41,574.39
Step by Step Solution
- Step 1: Write the proportion equation
110,822.26 : 166,233.40 = 27,716.26 : x - Step 2: Convert to fraction form
110,822.26/166,233.40 = 27,716.26/x - Step 3: Cross multiply
110,822.26x = 166,233.40 × 27,716.26 - Step 4: Simplify right side
110,822.26x = 4,607,368,135.08 - Step 5: Solve for x
x = 4,607,368,135.08/110,822.26 - Step 6: Final answer
x = 41,574.39
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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.