Finding the Fourth Proportional to 336,495.75, 464,396.94 and 185,592.75
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Solution
The fourth proportional to 336,495.75, 464,396.94 and 185,592.75 is: 256,136.09
Step by Step Solution
- Step 1: Write the proportion equation
336,495.75 : 464,396.94 = 185,592.75 : x - Step 2: Convert to fraction form
336,495.75/464,396.94 = 185,592.75/x - Step 3: Cross multiply
336,495.75x = 464,396.94 × 185,592.75 - Step 4: Simplify right side
336,495.75x = 86,188,705,186.19 - Step 5: Solve for x
x = 86,188,705,186.19/336,495.75 - Step 6: Final answer
x = 256,136.09
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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.