Finding the Fourth Proportional to 96,716.06, 145,027.42 and 40,541.08
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Solution
The fourth proportional to 96,716.06, 145,027.42 and 40,541.08 is: 60,792.06
Step by Step Solution
- Step 1: Write the proportion equation
96,716.06 : 145,027.42 = 40,541.08 : x - Step 2: Convert to fraction form
96,716.06/145,027.42 = 40,541.08/x - Step 3: Cross multiply
96,716.06x = 145,027.42 × 40,541.08 - Step 4: Simplify right side
96,716.06x = 5,879,568,236.41 - Step 5: Solve for x
x = 5,879,568,236.41/96,716.06 - Step 6: Final answer
x = 60,792.06
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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.