Finding the Fourth Proportional to 197,341.08, 295,718.34 and 118,362.84
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Solution
The fourth proportional to 197,341.08, 295,718.34 and 118,362.84 is: 177,368.35
Step by Step Solution
- Step 1: Write the proportion equation
197,341.08 : 295,718.34 = 118,362.84 : x - Step 2: Convert to fraction form
197,341.08/295,718.34 = 118,362.84/x - Step 3: Cross multiply
197,341.08x = 295,718.34 × 118,362.84 - Step 4: Simplify right side
197,341.08x = 35,002,062,562.49 - Step 5: Solve for x
x = 35,002,062,562.49/197,341.08 - Step 6: Final answer
x = 177,368.35
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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.