Finding the Fourth Proportional to 135,109.26, 202,664.00 and 35,269.29
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Solution
The fourth proportional to 135,109.26, 202,664.00 and 35,269.29 is: 52,903.96
Step by Step Solution
- Step 1: Write the proportion equation
135,109.26 : 202,664.00 = 35,269.29 : x - Step 2: Convert to fraction form
135,109.26/202,664.00 = 35,269.29/x - Step 3: Cross multiply
135,109.26x = 202,664.00 × 35,269.29 - Step 4: Simplify right side
135,109.26x = 7,147,815,476.73 - Step 5: Solve for x
x = 7,147,815,476.73/135,109.26 - Step 6: Final answer
x = 52,903.96
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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.