Finding the Fourth Proportional to 164,447.24, 246,523.19 and 64,679.02
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Solution
The fourth proportional to 164,447.24, 246,523.19 and 64,679.02 is: 96,960.45
Step by Step Solution
- Step 1: Write the proportion equation
164,447.24 : 246,523.19 = 64,679.02 : x - Step 2: Convert to fraction form
164,447.24/246,523.19 = 64,679.02/x - Step 3: Cross multiply
164,447.24x = 246,523.19 × 64,679.02 - Step 4: Simplify right side
164,447.24x = 15,944,877,396.77 - Step 5: Solve for x
x = 15,944,877,396.77/164,447.24 - Step 6: Final answer
x = 96,960.45
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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.