Finding the Fourth Proportional to 250,092.24, 375,175.26 and 72,576.18
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Solution
The fourth proportional to 250,092.24, 375,175.26 and 72,576.18 is: 108,874.98
Step by Step Solution
- Step 1: Write the proportion equation
250,092.24 : 375,175.26 = 72,576.18 : x - Step 2: Convert to fraction form
250,092.24/375,175.26 = 72,576.18/x - Step 3: Cross multiply
250,092.24x = 375,175.26 × 72,576.18 - Step 4: Simplify right side
250,092.24x = 27,228,787,201.31 - Step 5: Solve for x
x = 27,228,787,201.31/250,092.24 - Step 6: Final answer
x = 108,874.98
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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.