Finding the Fourth Proportional to 306,861.93, 460,227.29 and 96,450.66
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Solution
The fourth proportional to 306,861.93, 460,227.29 and 96,450.66 is: 144,655.37
Step by Step Solution
- Step 1: Write the proportion equation
306,861.93 : 460,227.29 = 96,450.66 : x - Step 2: Convert to fraction form
306,861.93/460,227.29 = 96,450.66/x - Step 3: Cross multiply
306,861.93x = 460,227.29 × 96,450.66 - Step 4: Simplify right side
306,861.93x = 44,389,225,388.26 - Step 5: Solve for x
x = 44,389,225,388.26/306,861.93 - Step 6: Final answer
x = 144,655.37
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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.