Finding the Fourth Proportional to 174,078.44, 261,234.36 and 63,270.44
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Solution
The fourth proportional to 174,078.44, 261,234.36 and 63,270.44 is: 94,948.08
Step by Step Solution
- Step 1: Write the proportion equation
174,078.44 : 261,234.36 = 63,270.44 : x - Step 2: Convert to fraction form
174,078.44/261,234.36 = 63,270.44/x - Step 3: Cross multiply
174,078.44x = 261,234.36 × 63,270.44 - Step 4: Simplify right side
174,078.44x = 16,528,412,900.32 - Step 5: Solve for x
x = 16,528,412,900.32/174,078.44 - Step 6: Final answer
x = 94,948.08
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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.