Finding the Fourth Proportional to 224,359.98, 336,351.20 and 104,355.94
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Solution
The fourth proportional to 224,359.98, 336,351.20 and 104,355.94 is: 156,446.11
Step by Step Solution
- Step 1: Write the proportion equation
224,359.98 : 336,351.20 = 104,355.94 : x - Step 2: Convert to fraction form
224,359.98/336,351.20 = 104,355.94/x - Step 3: Cross multiply
224,359.98x = 336,351.20 × 104,355.94 - Step 4: Simplify right side
224,359.98x = 35,100,245,646.13 - Step 5: Solve for x
x = 35,100,245,646.13/224,359.98 - Step 6: Final answer
x = 156,446.11
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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.