Finding the Fourth Proportional to 226,229.73, 339,344.30 and 57,750.05
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Solution
The fourth proportional to 226,229.73, 339,344.30 and 57,750.05 is: 86,625.00
Step by Step Solution
- Step 1: Write the proportion equation
226,229.73 : 339,344.30 = 57,750.05 : x - Step 2: Convert to fraction form
226,229.73/339,344.30 = 57,750.05/x - Step 3: Cross multiply
226,229.73x = 339,344.30 × 57,750.05 - Step 4: Simplify right side
226,229.73x = 19,597,150,564.11 - Step 5: Solve for x
x = 19,597,150,564.11/226,229.73 - Step 6: Final answer
x = 86,625.00
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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.