Finding the Fourth Proportional to 181,723.04, 272,584.49 and 48,599.84
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Solution
The fourth proportional to 181,723.04, 272,584.49 and 48,599.84 is: 72,899.74
Step by Step Solution
- Step 1: Write the proportion equation
181,723.04 : 272,584.49 = 48,599.84 : x - Step 2: Convert to fraction form
181,723.04/272,584.49 = 48,599.84/x - Step 3: Cross multiply
181,723.04x = 272,584.49 × 48,599.84 - Step 4: Simplify right side
181,723.04x = 13,247,561,359.06 - Step 5: Solve for x
x = 13,247,561,359.06/181,723.04 - Step 6: Final answer
x = 72,899.74
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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.