Finding the Fourth Proportional to 173,722.10, 260,628.08 and 101,735.79
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Solution
The fourth proportional to 173,722.10, 260,628.08 and 101,735.79 is: 152,630.00
Step by Step Solution
- Step 1: Write the proportion equation
173,722.10 : 260,628.08 = 101,735.79 : x - Step 2: Convert to fraction form
173,722.10/260,628.08 = 101,735.79/x - Step 3: Cross multiply
173,722.10x = 260,628.08 × 101,735.79 - Step 4: Simplify right side
173,722.10x = 26,515,203,106.30 - Step 5: Solve for x
x = 26,515,203,106.30/173,722.10 - Step 6: Final answer
x = 152,630.00
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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.