Finding the Fourth Proportional to 264,205.00, 396,074.21 and 202,152.52
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Solution
The fourth proportional to 264,205.00, 396,074.21 and 202,152.52 is: 303,050.28
Step by Step Solution
- Step 1: Write the proportion equation
264,205.00 : 396,074.21 = 202,152.52 : x - Step 2: Convert to fraction form
264,205.00/396,074.21 = 202,152.52/x - Step 3: Cross multiply
264,205.00x = 396,074.21 × 202,152.52 - Step 4: Simplify right side
264,205.00x = 80,067,399,173.71 - Step 5: Solve for x
x = 80,067,399,173.71/264,205.00 - Step 6: Final answer
x = 303,050.28
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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.