Finding the Fourth Proportional to 150,648.48, 225,713.52 and 106,195.68
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Solution
The fourth proportional to 150,648.48, 225,713.52 and 106,195.68 is: 159,110.80
Step by Step Solution
- Step 1: Write the proportion equation
150,648.48 : 225,713.52 = 106,195.68 : x - Step 2: Convert to fraction form
150,648.48/225,713.52 = 106,195.68/x - Step 3: Cross multiply
150,648.48x = 225,713.52 × 106,195.68 - Step 4: Simplify right side
150,648.48x = 23,969,800,741.59 - Step 5: Solve for x
x = 23,969,800,741.59/150,648.48 - Step 6: Final answer
x = 159,110.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.