Finding the Fourth Proportional to 251,596.92, 377,383.05 and 93,813.03
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Solution
The fourth proportional to 251,596.92, 377,383.05 and 93,813.03 is: 140,714.95
Step by Step Solution
- Step 1: Write the proportion equation
251,596.92 : 377,383.05 = 93,813.03 : x - Step 2: Convert to fraction form
251,596.92/377,383.05 = 93,813.03/x - Step 3: Cross multiply
251,596.92x = 377,383.05 × 93,813.03 - Step 4: Simplify right side
251,596.92x = 35,403,447,391.14 - Step 5: Solve for x
x = 35,403,447,391.14/251,596.92 - Step 6: Final answer
x = 140,714.95
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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.