Finding the Fourth Proportional to 237,340.62, 327,465.29 and 135,328.88
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Solution
The fourth proportional to 237,340.62, 327,465.29 and 135,328.88 is: 186,716.93
Step by Step Solution
- Step 1: Write the proportion equation
237,340.62 : 327,465.29 = 135,328.88 : x - Step 2: Convert to fraction form
237,340.62/327,465.29 = 135,328.88/x - Step 3: Cross multiply
237,340.62x = 327,465.29 × 135,328.88 - Step 4: Simplify right side
237,340.62x = 44,315,511,076.59 - Step 5: Solve for x
x = 44,315,511,076.59/237,340.62 - Step 6: Final answer
x = 186,716.93
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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.