Finding the Fourth Proportional to 246,336.80, 368,986.80 and 204,864.80
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Solution
The fourth proportional to 246,336.80, 368,986.80 and 204,864.80 is: 306,866.08
Step by Step Solution
- Step 1: Write the proportion equation
246,336.80 : 368,986.80 = 204,864.80 : x - Step 2: Convert to fraction form
246,336.80/368,986.80 = 204,864.80/x - Step 3: Cross multiply
246,336.80x = 368,986.80 × 204,864.80 - Step 4: Simplify right side
246,336.80x = 75,592,406,984.64 - Step 5: Solve for x
x = 75,592,406,984.64/246,336.80 - Step 6: Final answer
x = 306,866.08
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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.