Finding the Fourth Proportional to 246,868.24, 369,806.52 and 113,563.12
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Solution
The fourth proportional to 246,868.24, 369,806.52 and 113,563.12 is: 170,116.59
Step by Step Solution
- Step 1: Write the proportion equation
246,868.24 : 369,806.52 = 113,563.12 : x - Step 2: Convert to fraction form
246,868.24/369,806.52 = 113,563.12/x - Step 3: Cross multiply
246,868.24x = 369,806.52 × 113,563.12 - Step 4: Simplify right side
246,868.24x = 41,996,382,207.54 - Step 5: Solve for x
x = 41,996,382,207.54/246,868.24 - Step 6: Final answer
x = 170,116.59
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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.