Finding the Fourth Proportional to 183,533.94, 275,297.67 and 50,413.68
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Solution
The fourth proportional to 183,533.94, 275,297.67 and 50,413.68 is: 75,619.63
Step by Step Solution
- Step 1: Write the proportion equation
183,533.94 : 275,297.67 = 50,413.68 : x - Step 2: Convert to fraction form
183,533.94/275,297.67 = 50,413.68/x - Step 3: Cross multiply
183,533.94x = 275,297.67 × 50,413.68 - Step 4: Simplify right side
183,533.94x = 13,878,768,640.13 - Step 5: Solve for x
x = 13,878,768,640.13/183,533.94 - Step 6: Final answer
x = 75,619.63
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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.