Finding the Fourth Proportional to 182,262.08, 273,644.94 and 125,963.48
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Solution
The fourth proportional to 182,262.08, 273,644.94 and 125,963.48 is: 189,119.26
Step by Step Solution
- Step 1: Write the proportion equation
182,262.08 : 273,644.94 = 125,963.48 : x - Step 2: Convert to fraction form
182,262.08/273,644.94 = 125,963.48/x - Step 3: Cross multiply
182,262.08x = 273,644.94 × 125,963.48 - Step 4: Simplify right side
182,262.08x = 34,469,268,926.79 - Step 5: Solve for x
x = 34,469,268,926.79/182,262.08 - Step 6: Final answer
x = 189,119.26
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1.5x scale
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.