Finding the Fourth Proportional to 224,641.63, 336,795.99 and 106,174.54
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Solution
The fourth proportional to 224,641.63, 336,795.99 and 106,174.54 is: 159,183.14
Step by Step Solution
- Step 1: Write the proportion equation
224,641.63 : 336,795.99 = 106,174.54 : x - Step 2: Convert to fraction form
224,641.63/336,795.99 = 106,174.54/x - Step 3: Cross multiply
224,641.63x = 336,795.99 × 106,174.54 - Step 4: Simplify right side
224,641.63x = 35,759,159,312.09 - Step 5: Solve for x
x = 35,759,159,312.09/224,641.63 - Step 6: Final answer
x = 159,183.14
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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.