Finding the Fourth Proportional to 73,460.52, 101,381.66 and 41,194.62
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Solution
The fourth proportional to 73,460.52, 101,381.66 and 41,194.62 is: 56,852.02
Step by Step Solution
- Step 1: Write the proportion equation
73,460.52 : 101,381.66 = 41,194.62 : x - Step 2: Convert to fraction form
73,460.52/101,381.66 = 41,194.62/x - Step 3: Cross multiply
73,460.52x = 101,381.66 × 41,194.62 - Step 4: Simplify right side
73,460.52x = 4,176,378,958.67 - Step 5: Solve for x
x = 4,176,378,958.67/73,460.52 - Step 6: Final answer
x = 56,852.02
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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.