Finding the Fourth Proportional to 95,052.92, 131,202.23 and 54,793.59
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Solution
The fourth proportional to 95,052.92, 131,202.23 and 54,793.59 is: 75,631.99
Step by Step Solution
- Step 1: Write the proportion equation
95,052.92 : 131,202.23 = 54,793.59 : x - Step 2: Convert to fraction form
95,052.92/131,202.23 = 54,793.59/x - Step 3: Cross multiply
95,052.92x = 131,202.23 × 54,793.59 - Step 4: Simplify right side
95,052.92x = 7,189,040,923.74 - Step 5: Solve for x
x = 7,189,040,923.74/95,052.92 - Step 6: Final answer
x = 75,631.99
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1.5x scale
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.