Finding the Fourth Proportional to 232,884.16, 349,621.44 and 193,917.76
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Solution
The fourth proportional to 232,884.16, 349,621.44 and 193,917.76 is: 291,122.45
Step by Step Solution
- Step 1: Write the proportion equation
232,884.16 : 349,621.44 = 193,917.76 : x - Step 2: Convert to fraction form
232,884.16/349,621.44 = 193,917.76/x - Step 3: Cross multiply
232,884.16x = 349,621.44 × 193,917.76 - Step 4: Simplify right side
232,884.16x = 67,797,806,492.77 - Step 5: Solve for x
x = 67,797,806,492.77/232,884.16 - Step 6: Final answer
x = 291,122.45
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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.