Finding the Fourth Proportional to 29,074.50, 43,612.17 and 8,298
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Solution
The fourth proportional to 29,074.50, 43,612.17 and 8,298 is: 12,447.12
Step by Step Solution
- Step 1: Write the proportion equation
29,074.50 : 43,612.17 = 8,298 : x - Step 2: Convert to fraction form
29,074.50/43,612.17 = 8,298/x - Step 3: Cross multiply
29,074.50x = 43,612.17 × 8,298 - Step 4: Simplify right side
29,074.50x = 361,893,786.66 - Step 5: Solve for x
x = 361,893,786.66/29,074.50 - Step 6: Final answer
x = 12,447.12
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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.