Finding the Fourth Proportional to 250,627.26, 375,962.99 and 70,714.26
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Solution
The fourth proportional to 250,627.26, 375,962.99 and 70,714.26 is: 106,077.63
Step by Step Solution
- Step 1: Write the proportion equation
250,627.26 : 375,962.99 = 70,714.26 : x - Step 2: Convert to fraction form
250,627.26/375,962.99 = 70,714.26/x - Step 3: Cross multiply
250,627.26x = 375,962.99 × 70,714.26 - Step 4: Simplify right side
250,627.26x = 26,585,944,625.24 - Step 5: Solve for x
x = 26,585,944,625.24/250,627.26 - Step 6: Final answer
x = 106,077.63
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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.