Finding the Fourth Proportional to 246,764.53, 370,100.09 and 120,277.71
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Solution
The fourth proportional to 246,764.53, 370,100.09 and 120,277.71 is: 180,393.80
Step by Step Solution
- Step 1: Write the proportion equation
246,764.53 : 370,100.09 = 120,277.71 : x - Step 2: Convert to fraction form
246,764.53/370,100.09 = 120,277.71/x - Step 3: Cross multiply
246,764.53x = 370,100.09 × 120,277.71 - Step 4: Simplify right side
246,764.53x = 44,514,790,920.13 - Step 5: Solve for x
x = 44,514,790,920.13/246,764.53 - Step 6: Final answer
x = 180,393.80
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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.