Finding the Fourth Proportional to 180,736.24, 271,161.02 and 108,767.67
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Solution
The fourth proportional to 180,736.24, 271,161.02 and 108,767.67 is: 163,185.60
Step by Step Solution
- Step 1: Write the proportion equation
180,736.24 : 271,161.02 = 108,767.67 : x - Step 2: Convert to fraction form
180,736.24/271,161.02 = 108,767.67/x - Step 3: Cross multiply
180,736.24x = 271,161.02 × 108,767.67 - Step 4: Simplify right side
180,736.24x = 29,493,552,340.22 - Step 5: Solve for x
x = 29,493,552,340.22/180,736.24 - Step 6: Final answer
x = 163,185.60
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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.