Finding the Fourth Proportional to 164,029.30, 246,053.67 and 51,713.08
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Solution
The fourth proportional to 164,029.30, 246,053.67 and 51,713.08 is: 77,572.68
Step by Step Solution
- Step 1: Write the proportion equation
164,029.30 : 246,053.67 = 51,713.08 : x - Step 2: Convert to fraction form
164,029.30/246,053.67 = 51,713.08/x - Step 3: Cross multiply
164,029.30x = 246,053.67 × 51,713.08 - Step 4: Simplify right side
164,029.30x = 12,724,193,121.00 - Step 5: Solve for x
x = 12,724,193,121.00/164,029.30 - Step 6: Final answer
x = 77,572.68
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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.