Finding the Fourth Proportional to 181,863.24, 272,795.58 and 63,534.12
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Solution
The fourth proportional to 181,863.24, 272,795.58 and 63,534.12 is: 95,301.43
Step by Step Solution
- Step 1: Write the proportion equation
181,863.24 : 272,795.58 = 63,534.12 : x - Step 2: Convert to fraction form
181,863.24/272,795.58 = 63,534.12/x - Step 3: Cross multiply
181,863.24x = 272,795.58 × 63,534.12 - Step 4: Simplify right side
181,863.24x = 17,331,827,115.19 - Step 5: Solve for x
x = 17,331,827,115.19/181,863.24 - Step 6: Final answer
x = 95,301.43
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1.5x scale
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.