Finding the Fourth Proportional to 246,475.08, 340,052.88 and 201,074.58
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Solution
The fourth proportional to 246,475.08, 340,052.88 and 201,074.58 is: 277,415.43
Step by Step Solution
- Step 1: Write the proportion equation
246,475.08 : 340,052.88 = 201,074.58 : x - Step 2: Convert to fraction form
246,475.08/340,052.88 = 201,074.58/x - Step 3: Cross multiply
246,475.08x = 340,052.88 × 201,074.58 - Step 4: Simplify right side
246,475.08x = 68,375,990,023.79 - Step 5: Solve for x
x = 68,375,990,023.79/246,475.08 - Step 6: Final answer
x = 277,415.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.