Finding the Fourth Proportional to 350.60, 483.76 and 201.26
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Solution
The fourth proportional to 350.60, 483.76 and 201.26 is: 277.70
Step by Step Solution
- Step 1: Write the proportion equation
350.60 : 483.76 = 201.26 : x - Step 2: Convert to fraction form
350.60/483.76 = 201.26/x - Step 3: Cross multiply
350.60x = 483.76 × 201.26 - Step 4: Simplify right side
350.60x = 97,361.54 - Step 5: Solve for x
x = 97,361.54/350.60 - Step 6: Final answer
x = 277.70
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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.