Finding the Fourth Proportional to 269,516.70, 403,497.45 and 241,523.10
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Solution
The fourth proportional to 269,516.70, 403,497.45 and 241,523.10 is: 361,587.82
Step by Step Solution
- Step 1: Write the proportion equation
269,516.70 : 403,497.45 = 241,523.10 : x - Step 2: Convert to fraction form
269,516.70/403,497.45 = 241,523.10/x - Step 3: Cross multiply
269,516.70x = 403,497.45 × 241,523.10 - Step 4: Simplify right side
269,516.70x = 97,453,954,966.10 - Step 5: Solve for x
x = 97,453,954,966.10/269,516.70 - Step 6: Final answer
x = 361,587.82
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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.