Finding the Fourth Proportional to 196,854.09, 295,328.18 and 63,734.49
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Solution
The fourth proportional to 196,854.09, 295,328.18 and 63,734.49 is: 95,616.96
Step by Step Solution
- Step 1: Write the proportion equation
196,854.09 : 295,328.18 = 63,734.49 : x - Step 2: Convert to fraction form
196,854.09/295,328.18 = 63,734.49/x - Step 3: Cross multiply
196,854.09x = 295,328.18 × 63,734.49 - Step 4: Simplify right side
196,854.09x = 18,822,590,616.26 - Step 5: Solve for x
x = 18,822,590,616.26/196,854.09 - Step 6: Final answer
x = 95,616.96
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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.