Finding the Fourth Proportional to 94,206.38, 141,324.96 and 27,648.68
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Solution
The fourth proportional to 94,206.38, 141,324.96 and 27,648.68 is: 41,477.54
Step by Step Solution
- Step 1: Write the proportion equation
94,206.38 : 141,324.96 = 27,648.68 : x - Step 2: Convert to fraction form
94,206.38/141,324.96 = 27,648.68/x - Step 3: Cross multiply
94,206.38x = 141,324.96 × 27,648.68 - Step 4: Simplify right side
94,206.38x = 3,907,448,595.05 - Step 5: Solve for x
x = 3,907,448,595.05/94,206.38 - Step 6: Final answer
x = 41,477.54
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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.