Finding the Fourth Proportional to 246,102.08, 369,171.21 and 88,331.90
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Solution
The fourth proportional to 246,102.08, 369,171.21 and 88,331.90 is: 132,504.34
Step by Step Solution
- Step 1: Write the proportion equation
246,102.08 : 369,171.21 = 88,331.90 : x - Step 2: Convert to fraction form
246,102.08/369,171.21 = 88,331.90/x - Step 3: Cross multiply
246,102.08x = 369,171.21 × 88,331.90 - Step 4: Simplify right side
246,102.08x = 32,609,594,404.60 - Step 5: Solve for x
x = 32,609,594,404.60/246,102.08 - Step 6: Final answer
x = 132,504.34
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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.