Finding the Fourth Proportional to 237,034.80, 327,138.48 and 135,096.84
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Solution
The fourth proportional to 237,034.80, 327,138.48 and 135,096.84 is: 186,451.00
Step by Step Solution
- Step 1: Write the proportion equation
237,034.80 : 327,138.48 = 135,096.84 : x - Step 2: Convert to fraction form
237,034.80/327,138.48 = 135,096.84/x - Step 3: Cross multiply
237,034.80x = 327,138.48 × 135,096.84 - Step 4: Simplify right side
237,034.80x = 44,195,374,890.40 - Step 5: Solve for x
x = 44,195,374,890.40/237,034.80 - Step 6: Final answer
x = 186,451.00
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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.