Finding the Fourth Proportional to 246,750.62, 370,262.79 and 120,391.92
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Solution
The fourth proportional to 246,750.62, 370,262.79 and 120,391.92 is: 180,654.66
Step by Step Solution
- Step 1: Write the proportion equation
246,750.62 : 370,262.79 = 120,391.92 : x - Step 2: Convert to fraction form
246,750.62/370,262.79 = 120,391.92/x - Step 3: Cross multiply
246,750.62x = 370,262.79 × 120,391.92 - Step 4: Simplify right side
246,750.62x = 44,576,648,192.66 - Step 5: Solve for x
x = 44,576,648,192.66/246,750.62 - Step 6: Final answer
x = 180,654.66
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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.