Finding the Fourth Proportional to 33.49, 50.14 and 26.71
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Solution
The fourth proportional to 33.49, 50.14 and 26.71 is: 39.99
Step by Step Solution
- Step 1: Write the proportion equation
33.49 : 50.14 = 26.71 : x - Step 2: Convert to fraction form
33.49/50.14 = 26.71/x - Step 3: Cross multiply
33.49x = 50.14 × 26.71 - Step 4: Simplify right side
33.49x = 1,339.24 - Step 5: Solve for x
x = 1,339.24/33.49 - Step 6: Final answer
x = 39.99
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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.