Finding the Fourth Proportional to 246,451.08, 369,741.42 and 96,700.44
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Solution
The fourth proportional to 246,451.08, 369,741.42 and 96,700.44 is: 145,076.09
Step by Step Solution
- Step 1: Write the proportion equation
246,451.08 : 369,741.42 = 96,700.44 : x - Step 2: Convert to fraction form
246,451.08/369,741.42 = 96,700.44/x - Step 3: Cross multiply
246,451.08x = 369,741.42 × 96,700.44 - Step 4: Simplify right side
246,451.08x = 35,754,158,000.22 - Step 5: Solve for x
x = 35,754,158,000.22/246,451.08 - Step 6: Final answer
x = 145,076.09
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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.