Finding the Fourth Proportional to 73,284.06, 101,121.18 and 41,452.26
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Solution
The fourth proportional to 73,284.06, 101,121.18 and 41,452.26 is: 57,198.00
Step by Step Solution
- Step 1: Write the proportion equation
73,284.06 : 101,121.18 = 41,452.26 : x - Step 2: Convert to fraction form
73,284.06/101,121.18 = 41,452.26/x - Step 3: Cross multiply
73,284.06x = 101,121.18 × 41,452.26 - Step 4: Simplify right side
73,284.06x = 4,191,701,444.87 - Step 5: Solve for x
x = 4,191,701,444.87/73,284.06 - Step 6: Final answer
x = 57,198.00
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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.