Finding the Fourth Proportional to 334,317.41, 461,245.79 and 190,975.94
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Solution
The fourth proportional to 334,317.41, 461,245.79 and 190,975.94 is: 263,482.68
Step by Step Solution
- Step 1: Write the proportion equation
334,317.41 : 461,245.79 = 190,975.94 : x - Step 2: Convert to fraction form
334,317.41/461,245.79 = 190,975.94/x - Step 3: Cross multiply
334,317.41x = 461,245.79 × 190,975.94 - Step 4: Simplify right side
334,317.41x = 88,086,847,361.41 - Step 5: Solve for x
x = 88,086,847,361.41/334,317.41 - Step 6: Final answer
x = 263,482.68
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1.5x scale
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.