Finding the Fourth Proportional to 341.35, 471 and 201.44
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Solution
The fourth proportional to 341.35, 471 and 201.44 is: 277.95
Step by Step Solution
- Step 1: Write the proportion equation
341.35 : 471 = 201.44 : x - Step 2: Convert to fraction form
341.35/471 = 201.44/x - Step 3: Cross multiply
341.35x = 471 × 201.44 - Step 4: Simplify right side
341.35x = 94,878.24 - Step 5: Solve for x
x = 94,878.24/341.35 - Step 6: Final answer
x = 277.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.