Finding the Fourth Proportional to 312,244.49, 467,876.18 and 241,340.74
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Solution
The fourth proportional to 312,244.49, 467,876.18 and 241,340.74 is: 361,631.94
Step by Step Solution
- Step 1: Write the proportion equation
312,244.49 : 467,876.18 = 241,340.74 : x - Step 2: Convert to fraction form
312,244.49/467,876.18 = 241,340.74/x - Step 3: Cross multiply
312,244.49x = 467,876.18 × 241,340.74 - Step 4: Simplify right side
312,244.49x = 112,917,582,943.24 - Step 5: Solve for x
x = 112,917,582,943.24/312,244.49 - Step 6: Final answer
x = 361,631.94
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1.5x scale
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.