Finding the Fourth Proportional to 271,321.19, 374,432.17 and 150,473.95
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Solution
The fourth proportional to 271,321.19, 374,432.17 and 150,473.95 is: 207,659.00
Step by Step Solution
- Step 1: Write the proportion equation
271,321.19 : 374,432.17 = 150,473.95 : x - Step 2: Convert to fraction form
271,321.19/374,432.17 = 150,473.95/x - Step 3: Cross multiply
271,321.19x = 374,432.17 × 150,473.95 - Step 4: Simplify right side
271,321.19x = 56,342,288,703.03 - Step 5: Solve for x
x = 56,342,288,703.03/271,321.19 - Step 6: Final answer
x = 207,659.00
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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.