Finding the Fourth Proportional to 363.24, 544.93 and 177.95
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Solution
The fourth proportional to 363.24, 544.93 and 177.95 is: 266.96
Step by Step Solution
- Step 1: Write the proportion equation
363.24 : 544.93 = 177.95 : x - Step 2: Convert to fraction form
363.24/544.93 = 177.95/x - Step 3: Cross multiply
363.24x = 544.93 × 177.95 - Step 4: Simplify right side
363.24x = 96,971.21 - Step 5: Solve for x
x = 96,971.21/363.24 - Step 6: Final answer
x = 266.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.