Finding the Fourth Proportional to 501,805.93, 752,702.37 and 122,729.95
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Solution
The fourth proportional to 501,805.93, 752,702.37 and 122,729.95 is: 184,093.33
Step by Step Solution
- Step 1: Write the proportion equation
501,805.93 : 752,702.37 = 122,729.95 : x - Step 2: Convert to fraction form
501,805.93/752,702.37 = 122,729.95/x - Step 3: Cross multiply
501,805.93x = 752,702.37 × 122,729.95 - Step 4: Simplify right side
501,805.93x = 92,379,124,234.98 - Step 5: Solve for x
x = 92,379,124,234.98/501,805.93 - Step 6: Final answer
x = 184,093.33
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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.