Finding the Fourth Proportional to 174,480.08, 261,523.92 and 88,850.66
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Solution
The fourth proportional to 174,480.08, 261,523.92 and 88,850.66 is: 133,176.08
Step by Step Solution
- Step 1: Write the proportion equation
174,480.08 : 261,523.92 = 88,850.66 : x - Step 2: Convert to fraction form
174,480.08/261,523.92 = 88,850.66/x - Step 3: Cross multiply
174,480.08x = 261,523.92 × 88,850.66 - Step 4: Simplify right side
174,480.08x = 23,236,572,897.79 - Step 5: Solve for x
x = 23,236,572,897.79/174,480.08 - Step 6: Final answer
x = 133,176.08
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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.