Finding the Fourth Proportional to 184,527.90, 276,617.70 and 100,163.70
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Solution
The fourth proportional to 184,527.90, 276,617.70 and 100,163.70 is: 150,151.02
Step by Step Solution
- Step 1: Write the proportion equation
184,527.90 : 276,617.70 = 100,163.70 : x - Step 2: Convert to fraction form
184,527.90/276,617.70 = 100,163.70/x - Step 3: Cross multiply
184,527.90x = 276,617.70 × 100,163.70 - Step 4: Simplify right side
184,527.90x = 27,707,052,317.49 - Step 5: Solve for x
x = 27,707,052,317.49/184,527.90 - Step 6: Final answer
x = 150,151.02
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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.