Finding the Fourth Proportional to 237,183.93, 327,278.07 and 135,218.25
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Solution
The fourth proportional to 237,183.93, 327,278.07 and 135,218.25 is: 186,580.80
Step by Step Solution
- Step 1: Write the proportion equation
237,183.93 : 327,278.07 = 135,218.25 : x - Step 2: Convert to fraction form
237,183.93/327,278.07 = 135,218.25/x - Step 3: Cross multiply
237,183.93x = 327,278.07 × 135,218.25 - Step 4: Simplify right side
237,183.93x = 44,253,967,888.78 - Step 5: Solve for x
x = 44,253,967,888.78/237,183.93 - Step 6: Final answer
x = 186,580.80
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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.