Finding the Fourth Proportional to 123,596.04, 183,804 and 119,659.44
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Solution
The fourth proportional to 123,596.04, 183,804 and 119,659.44 is: 177,949.74
Step by Step Solution
- Step 1: Write the proportion equation
123,596.04 : 183,804 = 119,659.44 : x - Step 2: Convert to fraction form
123,596.04/183,804 = 119,659.44/x - Step 3: Cross multiply
123,596.04x = 183,804 × 119,659.44 - Step 4: Simplify right side
123,596.04x = 21,993,883,709.76 - Step 5: Solve for x
x = 21,993,883,709.76/123,596.04 - Step 6: Final answer
x = 177,949.74
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.