Finding the Fourth Proportional to 183,651.68, 275,467.80 and 58,982.96
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Solution
The fourth proportional to 183,651.68, 275,467.80 and 58,982.96 is: 88,471.32
Step by Step Solution
- Step 1: Write the proportion equation
183,651.68 : 275,467.80 = 58,982.96 : x - Step 2: Convert to fraction form
183,651.68/275,467.80 = 58,982.96/x - Step 3: Cross multiply
183,651.68x = 275,467.80 × 58,982.96 - Step 4: Simplify right side
183,651.68x = 16,247,906,228.69 - Step 5: Solve for x
x = 16,247,906,228.69/183,651.68 - Step 6: Final answer
x = 88,471.32
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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.