Finding the Fourth Proportional to 251,400.24, 377,042.04 and 93,702.96
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Solution
The fourth proportional to 251,400.24, 377,042.04 and 93,702.96 is: 140,532.70
Step by Step Solution
- Step 1: Write the proportion equation
251,400.24 : 377,042.04 = 93,702.96 : x - Step 2: Convert to fraction form
251,400.24/377,042.04 = 93,702.96/x - Step 3: Cross multiply
251,400.24x = 377,042.04 × 93,702.96 - Step 4: Simplify right side
251,400.24x = 35,329,955,192.44 - Step 5: Solve for x
x = 35,329,955,192.44/251,400.24 - Step 6: Final answer
x = 140,532.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.