Finding the Fourth Proportional to 271,586.58, 374,529.12 and 162,673.52
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Solution
The fourth proportional to 271,586.58, 374,529.12 and 162,673.52 is: 224,333.50
Step by Step Solution
- Step 1: Write the proportion equation
271,586.58 : 374,529.12 = 162,673.52 : x - Step 2: Convert to fraction form
271,586.58/374,529.12 = 162,673.52/x - Step 3: Cross multiply
271,586.58x = 374,529.12 × 162,673.52 - Step 4: Simplify right side
271,586.58x = 60,925,968,420.26 - Step 5: Solve for x
x = 60,925,968,420.26/271,586.58 - Step 6: Final answer
x = 224,333.50
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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.