Finding the Fourth Proportional to 227,725.24, 341,796.20 and 115,482.92
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Solution
The fourth proportional to 227,725.24, 341,796.20 and 115,482.92 is: 173,330.03
Step by Step Solution
- Step 1: Write the proportion equation
227,725.24 : 341,796.20 = 115,482.92 : x - Step 2: Convert to fraction form
227,725.24/341,796.20 = 115,482.92/x - Step 3: Cross multiply
227,725.24x = 341,796.20 × 115,482.92 - Step 4: Simplify right side
227,725.24x = 39,471,623,220.90 - Step 5: Solve for x
x = 39,471,623,220.90/227,725.24 - Step 6: Final answer
x = 173,330.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.