Finding the Fourth Proportional to 336,463.40, 504,159.62 and 235,452.70
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Solution
The fourth proportional to 336,463.40, 504,159.62 and 235,452.70 is: 352,804.33
Step by Step Solution
- Step 1: Write the proportion equation
336,463.40 : 504,159.62 = 235,452.70 : x - Step 2: Convert to fraction form
336,463.40/504,159.62 = 235,452.70/x - Step 3: Cross multiply
336,463.40x = 504,159.62 × 235,452.70 - Step 4: Simplify right side
336,463.40x = 118,705,741,322.31 - Step 5: Solve for x
x = 118,705,741,322.31/336,463.40 - Step 6: Final answer
x = 352,804.33
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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.