Finding the Fourth Proportional to 351,146.67, 484,580.84 and 190,004.57
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Solution
The fourth proportional to 351,146.67, 484,580.84 and 190,004.57 is: 262,205.46
Step by Step Solution
- Step 1: Write the proportion equation
351,146.67 : 484,580.84 = 190,004.57 : x - Step 2: Convert to fraction form
351,146.67/484,580.84 = 190,004.57/x - Step 3: Cross multiply
351,146.67x = 484,580.84 × 190,004.57 - Step 4: Simplify right side
351,146.67x = 92,072,574,134.44 - Step 5: Solve for x
x = 92,072,574,134.44/351,146.67 - Step 6: Final answer
x = 262,205.46
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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.