Finding the Fourth Proportional to 195,365.58, 292,249.08 and 147,625.80
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Solution
The fourth proportional to 195,365.58, 292,249.08 and 147,625.80 is: 220,834.73
Step by Step Solution
- Step 1: Write the proportion equation
195,365.58 : 292,249.08 = 147,625.80 : x - Step 2: Convert to fraction form
195,365.58/292,249.08 = 147,625.80/x - Step 3: Cross multiply
195,365.58x = 292,249.08 × 147,625.80 - Step 4: Simplify right side
195,365.58x = 43,143,504,234.26 - Step 5: Solve for x
x = 43,143,504,234.26/195,365.58 - Step 6: Final answer
x = 220,834.73
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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.