Finding the Fourth Proportional to 271,124.80, 374,152.28 and 150,273.88
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Solution
The fourth proportional to 271,124.80, 374,152.28 and 150,273.88 is: 207,377.99
Step by Step Solution
- Step 1: Write the proportion equation
271,124.80 : 374,152.28 = 150,273.88 : x - Step 2: Convert to fraction form
271,124.80/374,152.28 = 150,273.88/x - Step 3: Cross multiply
271,124.80x = 374,152.28 × 150,273.88 - Step 4: Simplify right side
271,124.80x = 56,225,314,826.45 - Step 5: Solve for x
x = 56,225,314,826.45/271,124.80 - Step 6: Final answer
x = 207,377.99
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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.