Finding the Fourth Proportional to 202,373.73, 303,503.18 and 60,213.26
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Solution
The fourth proportional to 202,373.73, 303,503.18 and 60,213.26 is: 90,302.80
Step by Step Solution
- Step 1: Write the proportion equation
202,373.73 : 303,503.18 = 60,213.26 : x - Step 2: Convert to fraction form
202,373.73/303,503.18 = 60,213.26/x - Step 3: Cross multiply
202,373.73x = 303,503.18 × 60,213.26 - Step 4: Simplify right side
202,373.73x = 18,274,914,069.58 - Step 5: Solve for x
x = 18,274,914,069.58/202,373.73 - Step 6: Final answer
x = 90,302.80
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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.