Finding the Fourth Proportional to 174,502.44, 261,750.78 and 43,174.44
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Solution
The fourth proportional to 174,502.44, 261,750.78 and 43,174.44 is: 64,760.95
Step by Step Solution
- Step 1: Write the proportion equation
174,502.44 : 261,750.78 = 43,174.44 : x - Step 2: Convert to fraction form
174,502.44/261,750.78 = 43,174.44/x - Step 3: Cross multiply
174,502.44x = 261,750.78 × 43,174.44 - Step 4: Simplify right side
174,502.44x = 11,300,943,346.06 - Step 5: Solve for x
x = 11,300,943,346.06/174,502.44 - Step 6: Final answer
x = 64,760.95
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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.