Finding the Fourth Proportional to 246,402.20, 369,606.24 and 96,712.99
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Solution
The fourth proportional to 246,402.20, 369,606.24 and 96,712.99 is: 145,070.63
Step by Step Solution
- Step 1: Write the proportion equation
246,402.20 : 369,606.24 = 96,712.99 : x - Step 2: Convert to fraction form
246,402.20/369,606.24 = 96,712.99/x - Step 3: Cross multiply
246,402.20x = 369,606.24 × 96,712.99 - Step 4: Simplify right side
246,402.20x = 35,745,723,669.04 - Step 5: Solve for x
x = 35,745,723,669.04/246,402.20 - Step 6: Final answer
x = 145,070.63
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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.