Finding the Fourth Proportional to 115,504.93, 173,263.52 and 32,405.41
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Solution
The fourth proportional to 115,504.93, 173,263.52 and 32,405.41 is: 48,609.83
Step by Step Solution
- Step 1: Write the proportion equation
115,504.93 : 173,263.52 = 32,405.41 : x - Step 2: Convert to fraction form
115,504.93/173,263.52 = 32,405.41/x - Step 3: Cross multiply
115,504.93x = 173,263.52 × 32,405.41 - Step 4: Simplify right side
115,504.93x = 5,614,675,403.64 - Step 5: Solve for x
x = 5,614,675,403.64/115,504.93 - Step 6: Final answer
x = 48,609.83
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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.