Finding the Fourth Proportional to 246,682.44, 369,725.68 and 120,133.05
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Solution
The fourth proportional to 246,682.44, 369,725.68 and 120,133.05 is: 180,054.46
Step by Step Solution
- Step 1: Write the proportion equation
246,682.44 : 369,725.68 = 120,133.05 : x - Step 2: Convert to fraction form
246,682.44/369,725.68 = 120,133.05/x - Step 3: Cross multiply
246,682.44x = 369,725.68 × 120,133.05 - Step 4: Simplify right side
246,682.44x = 44,416,272,898.46 - Step 5: Solve for x
x = 44,416,272,898.46/246,682.44 - Step 6: Final answer
x = 180,054.46
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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.