Finding the Fourth Proportional to 162,709.97, 244,237.49 and 144,110.75
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Solution
The fourth proportional to 162,709.97, 244,237.49 and 144,110.75 is: 216,318.94
Step by Step Solution
- Step 1: Write the proportion equation
162,709.97 : 244,237.49 = 144,110.75 : x - Step 2: Convert to fraction form
162,709.97/244,237.49 = 144,110.75/x - Step 3: Cross multiply
162,709.97x = 244,237.49 × 144,110.75 - Step 4: Simplify right side
162,709.97x = 35,197,247,862.02 - Step 5: Solve for x
x = 35,197,247,862.02/162,709.97 - Step 6: Final answer
x = 216,318.94
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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.