Finding the Fourth Proportional to 177,475.45, 244,922.28 and 101,006.08
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Solution
The fourth proportional to 177,475.45, 244,922.28 and 101,006.08 is: 139,391.90
Step by Step Solution
- Step 1: Write the proportion equation
177,475.45 : 244,922.28 = 101,006.08 : x - Step 2: Convert to fraction form
177,475.45/244,922.28 = 101,006.08/x - Step 3: Cross multiply
177,475.45x = 244,922.28 × 101,006.08 - Step 4: Simplify right side
177,475.45x = 24,738,639,407.46 - Step 5: Solve for x
x = 24,738,639,407.46/177,475.45 - Step 6: Final answer
x = 139,391.90
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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.