Finding the Fourth Proportional to 237,276.36, 327,442.68 and 133,911.42
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Solution
The fourth proportional to 237,276.36, 327,442.68 and 133,911.42 is: 184,798.50
Step by Step Solution
- Step 1: Write the proportion equation
237,276.36 : 327,442.68 = 133,911.42 : x - Step 2: Convert to fraction form
237,276.36/327,442.68 = 133,911.42/x - Step 3: Cross multiply
237,276.36x = 327,442.68 × 133,911.42 - Step 4: Simplify right side
237,276.36x = 43,848,314,247.41 - Step 5: Solve for x
x = 43,848,314,247.41/237,276.36 - Step 6: Final answer
x = 184,798.50
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1.5x scale
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.