Finding the Fourth Proportional to 201,262.52, 277,739.34 and 116,387.48
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Solution
The fourth proportional to 201,262.52, 277,739.34 and 116,387.48 is: 160,613.02
Step by Step Solution
- Step 1: Write the proportion equation
201,262.52 : 277,739.34 = 116,387.48 : x - Step 2: Convert to fraction form
201,262.52/277,739.34 = 116,387.48/x - Step 3: Cross multiply
201,262.52x = 277,739.34 × 116,387.48 - Step 4: Simplify right side
201,262.52x = 32,325,381,879.46 - Step 5: Solve for x
x = 32,325,381,879.46/201,262.52 - Step 6: Final answer
x = 160,613.02
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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.