Finding the Fourth Proportional to 271,041.68, 374,037.16 and 150,190.80
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Solution
The fourth proportional to 271,041.68, 374,037.16 and 150,190.80 is: 207,263.11
Step by Step Solution
- Step 1: Write the proportion equation
271,041.68 : 374,037.16 = 150,190.80 : x - Step 2: Convert to fraction form
271,041.68/374,037.16 = 150,190.80/x - Step 3: Cross multiply
271,041.68x = 374,037.16 × 150,190.80 - Step 4: Simplify right side
271,041.68x = 56,176,940,290.13 - Step 5: Solve for x
x = 56,176,940,290.13/271,041.68 - Step 6: Final answer
x = 207,263.11
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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.