Finding the Fourth Proportional to 189,369.22, 283,535.70 and 184,349.92
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Solution
The fourth proportional to 189,369.22, 283,535.70 and 184,349.92 is: 276,020.48
Step by Step Solution
- Step 1: Write the proportion equation
189,369.22 : 283,535.70 = 184,349.92 : x - Step 2: Convert to fraction form
189,369.22/283,535.70 = 184,349.92/x - Step 3: Cross multiply
189,369.22x = 283,535.70 × 184,349.92 - Step 4: Simplify right side
189,369.22x = 52,269,783,612.14 - Step 5: Solve for x
x = 52,269,783,612.14/189,369.22 - Step 6: Final answer
x = 276,020.48
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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.