Finding the Fourth Proportional to 232,167.12, 348,231.24 and 164,418.96
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Solution
The fourth proportional to 232,167.12, 348,231.24 and 164,418.96 is: 246,614.67
Step by Step Solution
- Step 1: Write the proportion equation
232,167.12 : 348,231.24 = 164,418.96 : x - Step 2: Convert to fraction form
232,167.12/348,231.24 = 164,418.96/x - Step 3: Cross multiply
232,167.12x = 348,231.24 × 164,418.96 - Step 4: Simplify right side
232,167.12x = 57,255,818,320.31 - Step 5: Solve for x
x = 57,255,818,320.31/232,167.12 - Step 6: Final answer
x = 246,614.67
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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.