Finding the Fourth Proportional to 237,542.08, 327,850.32 and 142,059.28
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Solution
The fourth proportional to 237,542.08, 327,850.32 and 142,059.28 is: 196,067.07
Step by Step Solution
- Step 1: Write the proportion equation
237,542.08 : 327,850.32 = 142,059.28 : x - Step 2: Convert to fraction form
237,542.08/327,850.32 = 142,059.28/x - Step 3: Cross multiply
237,542.08x = 327,850.32 × 142,059.28 - Step 4: Simplify right side
237,542.08x = 46,574,180,406.97 - Step 5: Solve for x
x = 46,574,180,406.97/237,542.08 - Step 6: Final answer
x = 196,067.07
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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.