Finding the Fourth Proportional to 246,205.56, 369,235.44 and 68,669.76
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Solution
The fourth proportional to 246,205.56, 369,235.44 and 68,669.76 is: 102,984.31
Step by Step Solution
- Step 1: Write the proportion equation
246,205.56 : 369,235.44 = 68,669.76 : x - Step 2: Convert to fraction form
246,205.56/369,235.44 = 68,669.76/x - Step 3: Cross multiply
246,205.56x = 369,235.44 × 68,669.76 - Step 4: Simplify right side
246,205.56x = 25,355,309,048.29 - Step 5: Solve for x
x = 25,355,309,048.29/246,205.56 - Step 6: Final answer
x = 102,984.31
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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.