Finding the Fourth Proportional to 184,558.05, 276,850.71 and 66,230.42
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Solution
The fourth proportional to 184,558.05, 276,850.71 and 66,230.42 is: 99,350.52
Step by Step Solution
- Step 1: Write the proportion equation
184,558.05 : 276,850.71 = 66,230.42 : x - Step 2: Convert to fraction form
184,558.05/276,850.71 = 66,230.42/x - Step 3: Cross multiply
184,558.05x = 276,850.71 × 66,230.42 - Step 4: Simplify right side
184,558.05x = 18,335,937,416.34 - Step 5: Solve for x
x = 18,335,937,416.34/184,558.05 - Step 6: Final answer
x = 99,350.52
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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.