Finding the Fourth Proportional to 184,491.10, 276,736.65 and 161,163.10
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Solution
The fourth proportional to 184,491.10, 276,736.65 and 161,163.10 is: 241,744.65
Step by Step Solution
- Step 1: Write the proportion equation
184,491.10 : 276,736.65 = 161,163.10 : x - Step 2: Convert to fraction form
184,491.10/276,736.65 = 161,163.10/x - Step 3: Cross multiply
184,491.10x = 276,736.65 × 161,163.10 - Step 4: Simplify right side
184,491.10x = 44,599,736,397.62 - Step 5: Solve for x
x = 44,599,736,397.62/184,491.10 - Step 6: Final answer
x = 241,744.65
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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.