Finding the Fourth Proportional to 182,029.43, 251,201.79 and 101,462.06
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Solution
The fourth proportional to 182,029.43, 251,201.79 and 101,462.06 is: 140,018.30
Step by Step Solution
- Step 1: Write the proportion equation
182,029.43 : 251,201.79 = 101,462.06 : x - Step 2: Convert to fraction form
182,029.43/251,201.79 = 101,462.06/x - Step 3: Cross multiply
182,029.43x = 251,201.79 × 101,462.06 - Step 4: Simplify right side
182,029.43x = 25,487,449,833.08 - Step 5: Solve for x
x = 25,487,449,833.08/182,029.43 - Step 6: Final answer
x = 140,018.30
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.