Finding the Fourth Proportional to 163,327.81, 244,896.35 and 63,371.26
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Solution
The fourth proportional to 163,327.81, 244,896.35 and 63,371.26 is: 95,019.89
Step by Step Solution
- Step 1: Write the proportion equation
163,327.81 : 244,896.35 = 63,371.26 : x - Step 2: Convert to fraction form
163,327.81/244,896.35 = 63,371.26/x - Step 3: Cross multiply
163,327.81x = 244,896.35 × 63,371.26 - Step 4: Simplify right side
163,327.81x = 15,519,390,268.90 - Step 5: Solve for x
x = 15,519,390,268.90/163,327.81 - Step 6: Final answer
x = 95,019.89
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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.