Finding the Fourth Proportional to 373.62, 559.53 and 292.26
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Solution
The fourth proportional to 373.62, 559.53 and 292.26 is: 437.69
Step by Step Solution
- Step 1: Write the proportion equation
373.62 : 559.53 = 292.26 : x - Step 2: Convert to fraction form
373.62/559.53 = 292.26/x - Step 3: Cross multiply
373.62x = 559.53 × 292.26 - Step 4: Simplify right side
373.62x = 163,528.24 - Step 5: Solve for x
x = 163,528.24/373.62 - Step 6: Final answer
x = 437.69
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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.