Finding the Fourth Proportional to 164,383.57, 246,566.11 and 44,438.75
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Solution
The fourth proportional to 164,383.57, 246,566.11 and 44,438.75 is: 66,655.62
Step by Step Solution
- Step 1: Write the proportion equation
164,383.57 : 246,566.11 = 44,438.75 : x - Step 2: Convert to fraction form
164,383.57/246,566.11 = 44,438.75/x - Step 3: Cross multiply
164,383.57x = 246,566.11 × 44,438.75 - Step 4: Simplify right side
164,383.57x = 10,957,089,498.57 - Step 5: Solve for x
x = 10,957,089,498.57/164,383.57 - Step 6: Final answer
x = 66,655.62
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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.