Finding the Fourth Proportional to 95,245.26, 131,390.87 and 60,806.08
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Solution
The fourth proportional to 95,245.26, 131,390.87 and 60,806.08 is: 83,882.01
Step by Step Solution
- Step 1: Write the proportion equation
95,245.26 : 131,390.87 = 60,806.08 : x - Step 2: Convert to fraction form
95,245.26/131,390.87 = 60,806.08/x - Step 3: Cross multiply
95,245.26x = 131,390.87 × 60,806.08 - Step 4: Simplify right side
95,245.26x = 7,989,363,752.49 - Step 5: Solve for x
x = 7,989,363,752.49/95,245.26 - Step 6: Final answer
x = 83,882.01
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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.