Finding the Fourth Proportional to 97,717.26, 146,576.09 and 23,845.26
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Solution
The fourth proportional to 97,717.26, 146,576.09 and 23,845.26 is: 35,767.94
Step by Step Solution
- Step 1: Write the proportion equation
97,717.26 : 146,576.09 = 23,845.26 : x - Step 2: Convert to fraction form
97,717.26/146,576.09 = 23,845.26/x - Step 3: Cross multiply
97,717.26x = 146,576.09 × 23,845.26 - Step 4: Simplify right side
97,717.26x = 3,495,144,975.83 - Step 5: Solve for x
x = 3,495,144,975.83/97,717.26 - Step 6: Final answer
x = 35,767.94
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1.5x scale
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.