Finding the Fourth Proportional to 201,033.26, 277,413.30 and 110,388.80
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Solution
The fourth proportional to 201,033.26, 277,413.30 and 110,388.80 is: 152,329.62
Step by Step Solution
- Step 1: Write the proportion equation
201,033.26 : 277,413.30 = 110,388.80 : x - Step 2: Convert to fraction form
201,033.26/277,413.30 = 110,388.80/x - Step 3: Cross multiply
201,033.26x = 277,413.30 × 110,388.80 - Step 4: Simplify right side
201,033.26x = 30,623,319,903.97 - Step 5: Solve for x
x = 30,623,319,903.97/201,033.26 - Step 6: Final answer
x = 152,329.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.