Finding the Fourth Proportional to 179,237.52, 247,353.35 and 97,571.21
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Solution
The fourth proportional to 179,237.52, 247,353.35 and 97,571.21 is: 134,651.31
Step by Step Solution
- Step 1: Write the proportion equation
179,237.52 : 247,353.35 = 97,571.21 : x - Step 2: Convert to fraction form
179,237.52/247,353.35 = 97,571.21/x - Step 3: Cross multiply
179,237.52x = 247,353.35 × 97,571.21 - Step 4: Simplify right side
179,237.52x = 24,134,566,147.05 - Step 5: Solve for x
x = 24,134,566,147.05/179,237.52 - Step 6: Final answer
x = 134,651.31
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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.