Finding the Fourth Proportional to 164,849.07, 247,293.44 and 58,211.09
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Solution
The fourth proportional to 164,849.07, 247,293.44 and 58,211.09 is: 87,323.63
Step by Step Solution
- Step 1: Write the proportion equation
164,849.07 : 247,293.44 = 58,211.09 : x - Step 2: Convert to fraction form
164,849.07/247,293.44 = 58,211.09/x - Step 3: Cross multiply
164,849.07x = 247,293.44 × 58,211.09 - Step 4: Simplify right side
164,849.07x = 14,395,219,164.73 - Step 5: Solve for x
x = 14,395,219,164.73/164,849.07 - Step 6: Final answer
x = 87,323.63
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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.