Finding the Fourth Proportional to 264,708.05, 365,045.67 and 174,140.73
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Solution
The fourth proportional to 264,708.05, 365,045.67 and 174,140.73 is: 240,148.80
Step by Step Solution
- Step 1: Write the proportion equation
264,708.05 : 365,045.67 = 174,140.73 : x - Step 2: Convert to fraction form
264,708.05/365,045.67 = 174,140.73/x - Step 3: Cross multiply
264,708.05x = 365,045.67 × 174,140.73 - Step 4: Simplify right side
264,708.05x = 63,569,319,457.14 - Step 5: Solve for x
x = 63,569,319,457.14/264,708.05 - Step 6: Final answer
x = 240,148.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.