Finding the Fourth Proportional to 239,649.44, 332,114.28 and 236,266.88
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Solution
The fourth proportional to 239,649.44, 332,114.28 and 236,266.88 is: 327,426.61
Step by Step Solution
- Step 1: Write the proportion equation
239,649.44 : 332,114.28 = 236,266.88 : x - Step 2: Convert to fraction form
239,649.44/332,114.28 = 236,266.88/x - Step 3: Cross multiply
239,649.44x = 332,114.28 × 236,266.88 - Step 4: Simplify right side
239,649.44x = 78,467,602,192.47 - Step 5: Solve for x
x = 78,467,602,192.47/239,649.44 - Step 6: Final answer
x = 327,426.61
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.