Finding the Fourth Proportional to 125,304.24, 187,953.23 and 36,558.53
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Solution
The fourth proportional to 125,304.24, 187,953.23 and 36,558.53 is: 54,836.88
Step by Step Solution
- Step 1: Write the proportion equation
125,304.24 : 187,953.23 = 36,558.53 : x - Step 2: Convert to fraction form
125,304.24/187,953.23 = 36,558.53/x - Step 3: Cross multiply
125,304.24x = 187,953.23 × 36,558.53 - Step 4: Simplify right side
125,304.24x = 6,871,293,797.55 - Step 5: Solve for x
x = 6,871,293,797.55/125,304.24 - Step 6: Final answer
x = 54,836.88
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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.