Finding the Fourth Proportional to 202,577.22, 303,931.44 and 97,382.52
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Solution
The fourth proportional to 202,577.22, 303,931.44 and 97,382.52 is: 146,105.32
Step by Step Solution
- Step 1: Write the proportion equation
202,577.22 : 303,931.44 = 97,382.52 : x - Step 2: Convert to fraction form
202,577.22/303,931.44 = 97,382.52/x - Step 3: Cross multiply
202,577.22x = 303,931.44 × 97,382.52 - Step 4: Simplify right side
202,577.22x = 29,597,609,534.43 - Step 5: Solve for x
x = 29,597,609,534.43/202,577.22 - Step 6: Final answer
x = 146,105.32
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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.