Finding the Fourth Proportional to 169,399.24, 253,760.03 and 101,893.99
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Solution
The fourth proportional to 169,399.24, 253,760.03 and 101,893.99 is: 152,637.17
Step by Step Solution
- Step 1: Write the proportion equation
169,399.24 : 253,760.03 = 101,893.99 : x - Step 2: Convert to fraction form
169,399.24/253,760.03 = 101,893.99/x - Step 3: Cross multiply
169,399.24x = 253,760.03 × 101,893.99 - Step 4: Simplify right side
169,399.24x = 25,856,620,180.95 - Step 5: Solve for x
x = 25,856,620,180.95/169,399.24 - Step 6: Final answer
x = 152,637.17
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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.