Finding the Fourth Proportional to 73,577.66, 101,530.14 and 41,304.88
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Solution
The fourth proportional to 73,577.66, 101,530.14 and 41,304.88 is: 56,996.79
Step by Step Solution
- Step 1: Write the proportion equation
73,577.66 : 101,530.14 = 41,304.88 : x - Step 2: Convert to fraction form
73,577.66/101,530.14 = 41,304.88/x - Step 3: Cross multiply
73,577.66x = 101,530.14 × 41,304.88 - Step 4: Simplify right side
73,577.66x = 4,193,690,249.08 - Step 5: Solve for x
x = 4,193,690,249.08/73,577.66 - Step 6: Final answer
x = 56,996.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.