Finding the Fourth Proportional to 237,062.07, 327,142.47 and 135,093.60
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Solution
The fourth proportional to 237,062.07, 327,142.47 and 135,093.60 is: 186,427.35
Step by Step Solution
- Step 1: Write the proportion equation
237,062.07 : 327,142.47 = 135,093.60 : x - Step 2: Convert to fraction form
237,062.07/327,142.47 = 135,093.60/x - Step 3: Cross multiply
237,062.07x = 327,142.47 × 135,093.60 - Step 4: Simplify right side
237,062.07x = 44,194,853,985.19 - Step 5: Solve for x
x = 44,194,853,985.19/237,062.07 - Step 6: Final answer
x = 186,427.35
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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.