Finding the Fourth Proportional to 271,337.18, 374,616.83 and 174,586.02
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Solution
The fourth proportional to 271,337.18, 374,616.83 and 174,586.02 is: 241,039.07
Step by Step Solution
- Step 1: Write the proportion equation
271,337.18 : 374,616.83 = 174,586.02 : x - Step 2: Convert to fraction form
271,337.18/374,616.83 = 174,586.02/x - Step 3: Cross multiply
271,337.18x = 374,616.83 × 174,586.02 - Step 4: Simplify right side
271,337.18x = 65,402,861,374.72 - Step 5: Solve for x
x = 65,402,861,374.72/271,337.18 - Step 6: Final answer
x = 241,039.07
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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.