Finding the Fourth Proportional to 246,594.84, 369,893.84 and 80,382.84
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Solution
The fourth proportional to 246,594.84, 369,893.84 and 80,382.84 is: 120,574.78
Step by Step Solution
- Step 1: Write the proportion equation
246,594.84 : 369,893.84 = 80,382.84 : x - Step 2: Convert to fraction form
246,594.84/369,893.84 = 80,382.84/x - Step 3: Cross multiply
246,594.84x = 369,893.84 × 80,382.84 - Step 4: Simplify right side
246,594.84x = 29,733,117,357.71 - Step 5: Solve for x
x = 29,733,117,357.71/246,594.84 - Step 6: Final answer
x = 120,574.78
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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.