Finding the Fourth Proportional to 244,696.20, 366,934.95 and 94,886.70
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Solution
The fourth proportional to 244,696.20, 366,934.95 and 94,886.70 is: 142,287.65
Step by Step Solution
- Step 1: Write the proportion equation
244,696.20 : 366,934.95 = 94,886.70 : x - Step 2: Convert to fraction form
244,696.20/366,934.95 = 94,886.70/x - Step 3: Cross multiply
244,696.20x = 366,934.95 × 94,886.70 - Step 4: Simplify right side
244,696.20x = 34,817,246,520.17 - Step 5: Solve for x
x = 34,817,246,520.17/244,696.20 - Step 6: Final answer
x = 142,287.65
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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.