Finding the Fourth Proportional to 246,826.04, 340,620.18 and 133,648.52
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Solution
The fourth proportional to 246,826.04, 340,620.18 and 133,648.52 is: 184,435.09
Step by Step Solution
- Step 1: Write the proportion equation
246,826.04 : 340,620.18 = 133,648.52 : x - Step 2: Convert to fraction form
246,826.04/340,620.18 = 133,648.52/x - Step 3: Cross multiply
246,826.04x = 340,620.18 × 133,648.52 - Step 4: Simplify right side
246,826.04x = 45,523,382,939.13 - Step 5: Solve for x
x = 45,523,382,939.13/246,826.04 - Step 6: Final answer
x = 184,435.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.