Finding the Fourth Proportional to 273,005.10, 409,750.65 and 160,544.70
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Solution
The fourth proportional to 273,005.10, 409,750.65 and 160,544.70 is: 240,959.95
Step by Step Solution
- Step 1: Write the proportion equation
273,005.10 : 409,750.65 = 160,544.70 : x - Step 2: Convert to fraction form
273,005.10/409,750.65 = 160,544.70/x - Step 3: Cross multiply
273,005.10x = 409,750.65 × 160,544.70 - Step 4: Simplify right side
273,005.10x = 65,783,295,179.06 - Step 5: Solve for x
x = 65,783,295,179.06/273,005.10 - Step 6: Final answer
x = 240,959.95
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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.