Finding the Fourth Proportional to 195,273.99, 269,398.44 and 127,266.12
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Solution
The fourth proportional to 195,273.99, 269,398.44 and 127,266.12 is: 175,575.32
Step by Step Solution
- Step 1: Write the proportion equation
195,273.99 : 269,398.44 = 127,266.12 : x - Step 2: Convert to fraction form
195,273.99/269,398.44 = 127,266.12/x - Step 3: Cross multiply
195,273.99x = 269,398.44 × 127,266.12 - Step 4: Simplify right side
195,273.99x = 34,285,294,192.85 - Step 5: Solve for x
x = 34,285,294,192.85/195,273.99 - Step 6: Final answer
x = 175,575.32
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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.