Finding the Fourth Proportional to 254,025.99, 381,034.71 and 61,901.07
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Solution
The fourth proportional to 254,025.99, 381,034.71 and 61,901.07 is: 92,850.56
Step by Step Solution
- Step 1: Write the proportion equation
254,025.99 : 381,034.71 = 61,901.07 : x - Step 2: Convert to fraction form
254,025.99/381,034.71 = 61,901.07/x - Step 3: Cross multiply
254,025.99x = 381,034.71 × 61,901.07 - Step 4: Simplify right side
254,025.99x = 23,586,456,256.14 - Step 5: Solve for x
x = 23,586,456,256.14/254,025.99 - Step 6: Final answer
x = 92,850.56
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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.