Finding the Fourth Proportional to 202,646.32, 303,512.62 and 97,543.96
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Solution
The fourth proportional to 202,646.32, 303,512.62 and 97,543.96 is: 146,096.03
Step by Step Solution
- Step 1: Write the proportion equation
202,646.32 : 303,512.62 = 97,543.96 : x - Step 2: Convert to fraction form
202,646.32/303,512.62 = 97,543.96/x - Step 3: Cross multiply
202,646.32x = 303,512.62 × 97,543.96 - Step 4: Simplify right side
202,646.32x = 29,605,822,864.78 - Step 5: Solve for x
x = 29,605,822,864.78/202,646.32 - Step 6: Final answer
x = 146,096.03
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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.