Finding the Fourth Proportional to 173,724.62, 260,625.18 and 98,879.99
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Solution
The fourth proportional to 173,724.62, 260,625.18 and 98,879.99 is: 148,341.76
Step by Step Solution
- Step 1: Write the proportion equation
173,724.62 : 260,625.18 = 98,879.99 : x - Step 2: Convert to fraction form
173,724.62/260,625.18 = 98,879.99/x - Step 3: Cross multiply
173,724.62x = 260,625.18 × 98,879.99 - Step 4: Simplify right side
173,724.62x = 25,770,615,192.15 - Step 5: Solve for x
x = 25,770,615,192.15/173,724.62 - Step 6: Final answer
x = 148,341.76
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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.