Finding the Fourth Proportional to 246,340.80, 368,992.80 and 204,868.80
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Solution
The fourth proportional to 246,340.80, 368,992.80 and 204,868.80 is: 306,872.07
Step by Step Solution
- Step 1: Write the proportion equation
246,340.80 : 368,992.80 = 204,868.80 : x - Step 2: Convert to fraction form
246,340.80/368,992.80 = 204,868.80/x - Step 3: Cross multiply
246,340.80x = 368,992.80 × 204,868.80 - Step 4: Simplify right side
246,340.80x = 75,595,112,144.64 - Step 5: Solve for x
x = 75,595,112,144.64/246,340.80 - Step 6: Final answer
x = 306,872.07
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1.5x scale
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.