Finding the Fourth Proportional to 226,578.00, 339,844.92 and 68,807.82
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Solution
The fourth proportional to 226,578.00, 339,844.92 and 68,807.82 is: 103,205.02
Step by Step Solution
- Step 1: Write the proportion equation
226,578.00 : 339,844.92 = 68,807.82 : x - Step 2: Convert to fraction form
226,578.00/339,844.92 = 68,807.82/x - Step 3: Cross multiply
226,578.00x = 339,844.92 × 68,807.82 - Step 4: Simplify right side
226,578.00x = 23,383,986,384.05 - Step 5: Solve for x
x = 23,383,986,384.05/226,578.00 - Step 6: Final answer
x = 103,205.02
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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.