Finding the Fourth Proportional to 246,692.32, 370,186.08 and 106,450.92
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Solution
The fourth proportional to 246,692.32, 370,186.08 and 106,450.92 is: 159,740.07
Step by Step Solution
- Step 1: Write the proportion equation
246,692.32 : 370,186.08 = 106,450.92 : x - Step 2: Convert to fraction form
246,692.32/370,186.08 = 106,450.92/x - Step 3: Cross multiply
246,692.32x = 370,186.08 × 106,450.92 - Step 4: Simplify right side
246,692.32x = 39,406,648,787.19 - Step 5: Solve for x
x = 39,406,648,787.19/246,692.32 - Step 6: Final answer
x = 159,740.07
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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.