Finding the Fourth Proportional to 68,559.08, 102,797.06 and 44,837.97
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Solution
The fourth proportional to 68,559.08, 102,797.06 and 44,837.97 is: 67,229.78
Step by Step Solution
- Step 1: Write the proportion equation
68,559.08 : 102,797.06 = 44,837.97 : x - Step 2: Convert to fraction form
68,559.08/102,797.06 = 44,837.97/x - Step 3: Cross multiply
68,559.08x = 102,797.06 × 44,837.97 - Step 4: Simplify right side
68,559.08x = 4,609,211,268.18 - Step 5: Solve for x
x = 4,609,211,268.18/68,559.08 - Step 6: Final answer
x = 67,229.78
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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.