Finding the Fourth Proportional to 232,793.80, 348,672.30 and 201,689.80
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Solution
The fourth proportional to 232,793.80, 348,672.30 and 201,689.80 is: 302,085.56
Step by Step Solution
- Step 1: Write the proportion equation
232,793.80 : 348,672.30 = 201,689.80 : x - Step 2: Convert to fraction form
232,793.80/348,672.30 = 201,689.80/x - Step 3: Cross multiply
232,793.80x = 348,672.30 × 201,689.80 - Step 4: Simplify right side
232,793.80x = 70,323,646,452.54 - Step 5: Solve for x
x = 70,323,646,452.54/232,793.80 - Step 6: Final answer
x = 302,085.56
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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.