Finding the Fourth Proportional to 173,559.75, 260,240.00 and 68,321.31
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Solution
The fourth proportional to 173,559.75, 260,240.00 and 68,321.31 is: 102,442.75
Step by Step Solution
- Step 1: Write the proportion equation
173,559.75 : 260,240.00 = 68,321.31 : x - Step 2: Convert to fraction form
173,559.75/260,240.00 = 68,321.31/x - Step 3: Cross multiply
173,559.75x = 260,240.00 × 68,321.31 - Step 4: Simplify right side
173,559.75x = 17,779,937,372.79 - Step 5: Solve for x
x = 17,779,937,372.79/173,559.75 - Step 6: Final answer
x = 102,442.75
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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.