Finding the Fourth Proportional to 271,106.19, 374,126.56 and 150,265.65
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Solution
The fourth proportional to 271,106.19, 374,126.56 and 150,265.65 is: 207,366.61
Step by Step Solution
- Step 1: Write the proportion equation
271,106.19 : 374,126.56 = 150,265.65 : x - Step 2: Convert to fraction form
271,106.19/374,126.56 = 150,265.65/x - Step 3: Cross multiply
271,106.19x = 374,126.56 × 150,265.65 - Step 4: Simplify right side
271,106.19x = 56,218,370,720.66 - Step 5: Solve for x
x = 56,218,370,720.66/271,106.19 - Step 6: Final answer
x = 207,366.61
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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.