Finding the Fourth Proportional to 162,881.68, 244,313.16 and 96,741.92
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Solution
The fourth proportional to 162,881.68, 244,313.16 and 96,741.92 is: 145,107.32
Step by Step Solution
- Step 1: Write the proportion equation
162,881.68 : 244,313.16 = 96,741.92 : x - Step 2: Convert to fraction form
162,881.68/244,313.16 = 96,741.92/x - Step 3: Cross multiply
162,881.68x = 244,313.16 × 96,741.92 - Step 4: Simplify right side
162,881.68x = 23,635,324,179.67 - Step 5: Solve for x
x = 23,635,324,179.67/162,881.68 - Step 6: Final answer
x = 145,107.32
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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.