Finding the Fourth Proportional to 241,294.60, 332,983.62 and 133,861.96
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Solution
The fourth proportional to 241,294.60, 332,983.62 and 133,861.96 is: 184,727.88
Step by Step Solution
- Step 1: Write the proportion equation
241,294.60 : 332,983.62 = 133,861.96 : x - Step 2: Convert to fraction form
241,294.60/332,983.62 = 133,861.96/x - Step 3: Cross multiply
241,294.60x = 332,983.62 × 133,861.96 - Step 4: Simplify right side
241,294.60x = 44,573,840,021.10 - Step 5: Solve for x
x = 44,573,840,021.10/241,294.60 - Step 6: Final answer
x = 184,727.88
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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.