Finding the Fourth Proportional to 98,615.26, 147,942.33 and 32,051.08
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Solution
The fourth proportional to 98,615.26, 147,942.33 and 32,051.08 is: 48,082.94
Step by Step Solution
- Step 1: Write the proportion equation
98,615.26 : 147,942.33 = 32,051.08 : x - Step 2: Convert to fraction form
98,615.26/147,942.33 = 32,051.08/x - Step 3: Cross multiply
98,615.26x = 147,942.33 × 32,051.08 - Step 4: Simplify right side
98,615.26x = 4,741,711,454.22 - Step 5: Solve for x
x = 4,741,711,454.22/98,615.26 - Step 6: Final answer
x = 48,082.94
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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.