Finding the Fourth Proportional to 246,766.29, 340,537.62 and 133,589.04
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Solution
The fourth proportional to 246,766.29, 340,537.62 and 133,589.04 is: 184,352.95
Step by Step Solution
- Step 1: Write the proportion equation
246,766.29 : 340,537.62 = 133,589.04 : x - Step 2: Convert to fraction form
246,766.29/340,537.62 = 133,589.04/x - Step 3: Cross multiply
246,766.29x = 340,537.62 × 133,589.04 - Step 4: Simplify right side
246,766.29x = 45,492,093,739.68 - Step 5: Solve for x
x = 45,492,093,739.68/246,766.29 - Step 6: Final answer
x = 184,352.95
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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.