Finding the Fourth Proportional to 170,532.60, 255,799.77 and 44,163.99
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Solution
The fourth proportional to 170,532.60, 255,799.77 and 44,163.99 is: 66,246.21
Step by Step Solution
- Step 1: Write the proportion equation
170,532.60 : 255,799.77 = 44,163.99 : x - Step 2: Convert to fraction form
170,532.60/255,799.77 = 44,163.99/x - Step 3: Cross multiply
170,532.60x = 255,799.77 × 44,163.99 - Step 4: Simplify right side
170,532.60x = 11,297,138,484.28 - Step 5: Solve for x
x = 11,297,138,484.28/170,532.60 - Step 6: Final answer
x = 66,246.21
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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.