Finding the Fourth Proportional to 44.50, 61.41 and 26.08
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Solution
The fourth proportional to 44.50, 61.41 and 26.08 is: 35.99
Step by Step Solution
- Step 1: Write the proportion equation
44.50 : 61.41 = 26.08 : x - Step 2: Convert to fraction form
44.50/61.41 = 26.08/x - Step 3: Cross multiply
44.50x = 61.41 × 26.08 - Step 4: Simplify right side
44.50x = 1,601.57 - Step 5: Solve for x
x = 1,601.57/44.50 - Step 6: Final answer
x = 35.99
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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.