Finding the Fourth Proportional to 334,466.46, 461,652.21 and 207,069.66
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Solution
The fourth proportional to 334,466.46, 461,652.21 and 207,069.66 is: 285,810.92
Step by Step Solution
- Step 1: Write the proportion equation
334,466.46 : 461,652.21 = 207,069.66 : x - Step 2: Convert to fraction form
334,466.46/461,652.21 = 207,069.66/x - Step 3: Cross multiply
334,466.46x = 461,652.21 × 207,069.66 - Step 4: Simplify right side
334,466.46x = 95,594,166,162.95 - Step 5: Solve for x
x = 95,594,166,162.95/334,466.46 - Step 6: Final answer
x = 285,810.92
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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.