Finding the Fourth Proportional to 234,236.08, 323,249.16 and 133,634.08
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Solution
The fourth proportional to 234,236.08, 323,249.16 and 133,634.08 is: 184,416.95
Step by Step Solution
- Step 1: Write the proportion equation
234,236.08 : 323,249.16 = 133,634.08 : x - Step 2: Convert to fraction form
234,236.08/323,249.16 = 133,634.08/x - Step 3: Cross multiply
234,236.08x = 323,249.16 × 133,634.08 - Step 4: Simplify right side
234,236.08x = 43,197,104,107.37 - Step 5: Solve for x
x = 43,197,104,107.37/234,236.08 - Step 6: Final answer
x = 184,416.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.