Finding the Fourth Proportional to 316,882.26, 437,297.52 and 182,746.26
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Solution
The fourth proportional to 316,882.26, 437,297.52 and 182,746.26 is: 252,189.84
Step by Step Solution
- Step 1: Write the proportion equation
316,882.26 : 437,297.52 = 182,746.26 : x - Step 2: Convert to fraction form
316,882.26/437,297.52 = 182,746.26/x - Step 3: Cross multiply
316,882.26x = 437,297.52 × 182,746.26 - Step 4: Simplify right side
316,882.26x = 79,914,486,287.28 - Step 5: Solve for x
x = 79,914,486,287.28/316,882.26 - Step 6: Final answer
x = 252,189.84
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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.