Finding the Fourth Proportional to 246,950.76, 370,514.94 and 97,107.96
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Solution
The fourth proportional to 246,950.76, 370,514.94 and 97,107.96 is: 145,696.86
Step by Step Solution
- Step 1: Write the proportion equation
246,950.76 : 370,514.94 = 97,107.96 : x - Step 2: Convert to fraction form
246,950.76/370,514.94 = 97,107.96/x - Step 3: Cross multiply
246,950.76x = 370,514.94 × 97,107.96 - Step 4: Simplify right side
246,950.76x = 35,979,949,972.92 - Step 5: Solve for x
x = 35,979,949,972.92/246,950.76 - Step 6: Final answer
x = 145,696.86
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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.