Finding the Fourth Proportional to 94,013.96, 141,034.10 and 27,458.96
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Solution
The fourth proportional to 94,013.96, 141,034.10 and 27,458.96 is: 41,192.28
Step by Step Solution
- Step 1: Write the proportion equation
94,013.96 : 141,034.10 = 27,458.96 : x - Step 2: Convert to fraction form
94,013.96/141,034.10 = 27,458.96/x - Step 3: Cross multiply
94,013.96x = 141,034.10 × 27,458.96 - Step 4: Simplify right side
94,013.96x = 3,872,648,868.07 - Step 5: Solve for x
x = 3,872,648,868.07/94,013.96 - Step 6: Final answer
x = 41,192.28
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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.