Finding the Fourth Proportional to 227,548.74, 341,475.46 and 94,429.12
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Solution
The fourth proportional to 227,548.74, 341,475.46 and 94,429.12 is: 141,706.90
Step by Step Solution
- Step 1: Write the proportion equation
227,548.74 : 341,475.46 = 94,429.12 : x - Step 2: Convert to fraction form
227,548.74/341,475.46 = 94,429.12/x - Step 3: Cross multiply
227,548.74x = 341,475.46 × 94,429.12 - Step 4: Simplify right side
227,548.74x = 32,245,227,189.40 - Step 5: Solve for x
x = 32,245,227,189.40/227,548.74 - Step 6: Final answer
x = 141,706.90
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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.