Finding the Fourth Proportional to 299,361.56, 413,118.96 and 204,034.79
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Solution
The fourth proportional to 299,361.56, 413,118.96 and 204,034.79 is: 281,568.02
Step by Step Solution
- Step 1: Write the proportion equation
299,361.56 : 413,118.96 = 204,034.79 : x - Step 2: Convert to fraction form
299,361.56/413,118.96 = 204,034.79/x - Step 3: Cross multiply
299,361.56x = 413,118.96 × 204,034.79 - Step 4: Simplify right side
299,361.56x = 84,290,641,281.42 - Step 5: Solve for x
x = 84,290,641,281.42/299,361.56 - Step 6: Final answer
x = 281,568.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.