Finding the Fourth Proportional to 67,652.44, 101,361.98 and 44,842.28
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Solution
The fourth proportional to 67,652.44, 101,361.98 and 44,842.28 is: 67,186.08
Step by Step Solution
- Step 1: Write the proportion equation
67,652.44 : 101,361.98 = 44,842.28 : x - Step 2: Convert to fraction form
67,652.44/101,361.98 = 44,842.28/x - Step 3: Cross multiply
67,652.44x = 101,361.98 × 44,842.28 - Step 4: Simplify right side
67,652.44x = 4,545,302,288.51 - Step 5: Solve for x
x = 4,545,302,288.51/67,652.44 - Step 6: Final answer
x = 67,186.08
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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.