Finding the Fourth Proportional to 273,828.19, 410,753.67 and 94,037.17
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Solution
The fourth proportional to 273,828.19, 410,753.67 and 94,037.17 is: 141,059.66
Step by Step Solution
- Step 1: Write the proportion equation
273,828.19 : 410,753.67 = 94,037.17 : x - Step 2: Convert to fraction form
273,828.19/410,753.67 = 94,037.17/x - Step 3: Cross multiply
273,828.19x = 410,753.67 × 94,037.17 - Step 4: Simplify right side
273,828.19x = 38,626,112,693.91 - Step 5: Solve for x
x = 38,626,112,693.91/273,828.19 - Step 6: Final answer
x = 141,059.66
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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.