Finding the Fourth Proportional to 183,163.61, 274,413.18 and 135,250.82
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Solution
The fourth proportional to 183,163.61, 274,413.18 and 135,250.82 is: 202,630.90
Step by Step Solution
- Step 1: Write the proportion equation
183,163.61 : 274,413.18 = 135,250.82 : x - Step 2: Convert to fraction form
183,163.61/274,413.18 = 135,250.82/x - Step 3: Cross multiply
183,163.61x = 274,413.18 × 135,250.82 - Step 4: Simplify right side
183,163.61x = 37,114,607,613.81 - Step 5: Solve for x
x = 37,114,607,613.81/183,163.61 - Step 6: Final answer
x = 202,630.90
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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.