Finding the Fourth Proportional to 182,882.36, 274,295.82 and 49,772.99
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Solution
The fourth proportional to 182,882.36, 274,295.82 and 49,772.99 is: 74,651.95
Step by Step Solution
- Step 1: Write the proportion equation
182,882.36 : 274,295.82 = 49,772.99 : x - Step 2: Convert to fraction form
182,882.36/274,295.82 = 49,772.99/x - Step 3: Cross multiply
182,882.36x = 274,295.82 × 49,772.99 - Step 4: Simplify right side
182,882.36x = 13,652,523,978.29 - Step 5: Solve for x
x = 13,652,523,978.29/182,882.36 - Step 6: Final answer
x = 74,651.95
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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.