Finding the Fourth Proportional to 277,524.24, 416,413.53 and 150,974.91
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Solution
The fourth proportional to 277,524.24, 416,413.53 and 150,974.91 is: 226,531.55
Step by Step Solution
- Step 1: Write the proportion equation
277,524.24 : 416,413.53 = 150,974.91 : x - Step 2: Convert to fraction form
277,524.24/416,413.53 = 150,974.91/x - Step 3: Cross multiply
277,524.24x = 416,413.53 × 150,974.91 - Step 4: Simplify right side
277,524.24x = 62,867,995,214.53 - Step 5: Solve for x
x = 62,867,995,214.53/277,524.24 - Step 6: Final answer
x = 226,531.55
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1.5x scale
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.