Finding the Fourth Proportional to 106,562.44, 159,873.63 and 46,596.19
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Solution
The fourth proportional to 106,562.44, 159,873.63 and 46,596.19 is: 69,907.38
Step by Step Solution
- Step 1: Write the proportion equation
106,562.44 : 159,873.63 = 46,596.19 : x - Step 2: Convert to fraction form
106,562.44/159,873.63 = 46,596.19/x - Step 3: Cross multiply
106,562.44x = 159,873.63 × 46,596.19 - Step 4: Simplify right side
106,562.44x = 7,449,501,240.10 - Step 5: Solve for x
x = 7,449,501,240.10/106,562.44 - Step 6: Final answer
x = 69,907.38
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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.