Finding the Fourth Proportional to 294.01, 439.99 and 236.09
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Solution
The fourth proportional to 294.01, 439.99 and 236.09 is: 353.31
Step by Step Solution
- Step 1: Write the proportion equation
294.01 : 439.99 = 236.09 : x - Step 2: Convert to fraction form
294.01/439.99 = 236.09/x - Step 3: Cross multiply
294.01x = 439.99 × 236.09 - Step 4: Simplify right side
294.01x = 103,877.24 - Step 5: Solve for x
x = 103,877.24/294.01 - Step 6: Final answer
x = 353.31
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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.