Finding the Fourth Proportional to 197,251.24, 295,907.58 and 118,346.92
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Solution
The fourth proportional to 197,251.24, 295,907.58 and 118,346.92 is: 177,538.81
Step by Step Solution
- Step 1: Write the proportion equation
197,251.24 : 295,907.58 = 118,346.92 : x - Step 2: Convert to fraction form
197,251.24/295,907.58 = 118,346.92/x - Step 3: Cross multiply
197,251.24x = 295,907.58 × 118,346.92 - Step 4: Simplify right side
197,251.24x = 35,019,750,697.65 - Step 5: Solve for x
x = 35,019,750,697.65/197,251.24 - Step 6: Final answer
x = 177,538.81
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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.