Finding the Fourth Proportional to 135,104.92, 202,626.54 and 50,873.96
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Solution
The fourth proportional to 135,104.92, 202,626.54 and 50,873.96 is: 76,299.33
Step by Step Solution
- Step 1: Write the proportion equation
135,104.92 : 202,626.54 = 50,873.96 : x - Step 2: Convert to fraction form
135,104.92/202,626.54 = 50,873.96/x - Step 3: Cross multiply
135,104.92x = 202,626.54 × 50,873.96 - Step 4: Simplify right side
135,104.92x = 10,308,414,490.90 - Step 5: Solve for x
x = 10,308,414,490.90/135,104.92 - Step 6: Final answer
x = 76,299.33
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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.