Finding the Fourth Proportional to 181,232.53, 271,848.80 and 56,584.21
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Solution
The fourth proportional to 181,232.53, 271,848.80 and 56,584.21 is: 84,876.32
Step by Step Solution
- Step 1: Write the proportion equation
181,232.53 : 271,848.80 = 56,584.21 : x - Step 2: Convert to fraction form
181,232.53/271,848.80 = 56,584.21/x - Step 3: Cross multiply
181,232.53x = 271,848.80 × 56,584.21 - Step 4: Simplify right side
181,232.53x = 15,382,349,304.53 - Step 5: Solve for x
x = 15,382,349,304.53/181,232.53 - Step 6: Final answer
x = 84,876.32
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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.