Finding the Fourth Proportional to 194,680.36, 292,269.62 and 165,284.96
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Solution
The fourth proportional to 194,680.36, 292,269.62 and 165,284.96 is: 248,138.90
Step by Step Solution
- Step 1: Write the proportion equation
194,680.36 : 292,269.62 = 165,284.96 : x - Step 2: Convert to fraction form
194,680.36/292,269.62 = 165,284.96/x - Step 3: Cross multiply
194,680.36x = 292,269.62 × 165,284.96 - Step 4: Simplify right side
194,680.36x = 48,307,770,473.05 - Step 5: Solve for x
x = 48,307,770,473.05/194,680.36 - Step 6: Final answer
x = 248,138.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.