Finding the Fourth Proportional to 202,366.08, 303,496.21 and 60,173.06
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Solution
The fourth proportional to 202,366.08, 303,496.21 and 60,173.06 is: 90,243.86
Step by Step Solution
- Step 1: Write the proportion equation
202,366.08 : 303,496.21 = 60,173.06 : x - Step 2: Convert to fraction form
202,366.08/303,496.21 = 60,173.06/x - Step 3: Cross multiply
202,366.08x = 303,496.21 × 60,173.06 - Step 4: Simplify right side
202,366.08x = 18,262,295,654.10 - Step 5: Solve for x
x = 18,262,295,654.10/202,366.08 - Step 6: Final answer
x = 90,243.86
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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.