Finding the Fourth Proportional to 162,737.37, 244,106.87 and 57,556.44
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Solution
The fourth proportional to 162,737.37, 244,106.87 and 57,556.44 is: 86,334.95
Step by Step Solution
- Step 1: Write the proportion equation
162,737.37 : 244,106.87 = 57,556.44 : x - Step 2: Convert to fraction form
162,737.37/244,106.87 = 57,556.44/x - Step 3: Cross multiply
162,737.37x = 244,106.87 × 57,556.44 - Step 4: Simplify right side
162,737.37x = 14,049,922,128.96 - Step 5: Solve for x
x = 14,049,922,128.96/162,737.37 - Step 6: Final answer
x = 86,334.95
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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.