Finding the Fourth Proportional to 126,096.44, 174,025.36 and 94,209.98
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Solution
The fourth proportional to 126,096.44, 174,025.36 and 94,209.98 is: 130,018.94
Step by Step Solution
- Step 1: Write the proportion equation
126,096.44 : 174,025.36 = 94,209.98 : x - Step 2: Convert to fraction form
126,096.44/174,025.36 = 94,209.98/x - Step 3: Cross multiply
126,096.44x = 174,025.36 × 94,209.98 - Step 4: Simplify right side
126,096.44x = 16,394,925,685.09 - Step 5: Solve for x
x = 16,394,925,685.09/126,096.44 - Step 6: Final answer
x = 130,018.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.