Finding the Fourth Proportional to 270,800.26, 373,717.18 and 163,367.98
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Solution
The fourth proportional to 270,800.26, 373,717.18 and 163,367.98 is: 225,455.55
Step by Step Solution
- Step 1: Write the proportion equation
270,800.26 : 373,717.18 = 163,367.98 : x - Step 2: Convert to fraction form
270,800.26/373,717.18 = 163,367.98/x - Step 3: Cross multiply
270,800.26x = 373,717.18 × 163,367.98 - Step 4: Simplify right side
270,800.26x = 61,053,420,787.90 - Step 5: Solve for x
x = 61,053,420,787.90/270,800.26 - Step 6: Final answer
x = 225,455.55
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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.