Finding the Fourth Proportional to 263,997.48, 364,283.28 and 150,827.52
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Solution
The fourth proportional to 263,997.48, 364,283.28 and 150,827.52 is: 208,122.99
Step by Step Solution
- Step 1: Write the proportion equation
263,997.48 : 364,283.28 = 150,827.52 : x - Step 2: Convert to fraction form
263,997.48/364,283.28 = 150,827.52/x - Step 3: Cross multiply
263,997.48x = 364,283.28 × 150,827.52 - Step 4: Simplify right side
263,997.48x = 54,943,943,699.87 - Step 5: Solve for x
x = 54,943,943,699.87/263,997.48 - Step 6: Final answer
x = 208,122.99
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1.5x scale
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.