Finding the Fourth Proportional to 250,106.23, 375,163.45 and 175,343.64
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Solution
The fourth proportional to 250,106.23, 375,163.45 and 175,343.64 is: 263,018.33
Step by Step Solution
- Step 1: Write the proportion equation
250,106.23 : 375,163.45 = 175,343.64 : x - Step 2: Convert to fraction form
250,106.23/375,163.45 = 175,343.64/x - Step 3: Cross multiply
250,106.23x = 375,163.45 × 175,343.64 - Step 4: Simplify right side
250,106.23x = 65,782,523,072.74 - Step 5: Solve for x
x = 65,782,523,072.74/250,106.23 - Step 6: Final answer
x = 263,018.33
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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.