Finding the Fourth Proportional to 107,064.13, 160,596.30 and 32,184.26
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Solution
The fourth proportional to 107,064.13, 160,596.30 and 32,184.26 is: 48,276.42
Step by Step Solution
- Step 1: Write the proportion equation
107,064.13 : 160,596.30 = 32,184.26 : x - Step 2: Convert to fraction form
107,064.13/160,596.30 = 32,184.26/x - Step 3: Cross multiply
107,064.13x = 160,596.30 × 32,184.26 - Step 4: Simplify right side
107,064.13x = 5,168,673,074.24 - Step 5: Solve for x
x = 5,168,673,074.24/107,064.13 - Step 6: Final answer
x = 48,276.42
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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.