Finding the Fourth Proportional to 237,204.12, 327,460.14 and 136,582.68
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Solution
The fourth proportional to 237,204.12, 327,460.14 and 136,582.68 is: 188,552.30
Step by Step Solution
- Step 1: Write the proportion equation
237,204.12 : 327,460.14 = 136,582.68 : x - Step 2: Convert to fraction form
237,204.12/327,460.14 = 136,582.68/x - Step 3: Cross multiply
237,204.12x = 327,460.14 × 136,582.68 - Step 4: Simplify right side
237,204.12x = 44,725,383,514.38 - Step 5: Solve for x
x = 44,725,383,514.38/237,204.12 - Step 6: Final answer
x = 188,552.30
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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.