Finding the Fourth Proportional to 241,324.96, 361,987.44 and 75,125.92
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Solution
The fourth proportional to 241,324.96, 361,987.44 and 75,125.92 is: 112,688.88
Step by Step Solution
- Step 1: Write the proportion equation
241,324.96 : 361,987.44 = 75,125.92 : x - Step 2: Convert to fraction form
241,324.96/361,987.44 = 75,125.92/x - Step 3: Cross multiply
241,324.96x = 361,987.44 × 75,125.92 - Step 4: Simplify right side
241,324.96x = 27,194,639,458.44 - Step 5: Solve for x
x = 27,194,639,458.44/241,324.96 - Step 6: Final answer
x = 112,688.88
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1.5x scale
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.