Finding the Fourth Proportional to 73,202.13, 101,020.84 and 41,373.05
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Solution
The fourth proportional to 73,202.13, 101,020.84 and 41,373.05 is: 57,095.87
Step by Step Solution
- Step 1: Write the proportion equation
73,202.13 : 101,020.84 = 41,373.05 : x - Step 2: Convert to fraction form
73,202.13/101,020.84 = 41,373.05/x - Step 3: Cross multiply
73,202.13x = 101,020.84 × 41,373.05 - Step 4: Simplify right side
73,202.13x = 4,179,539,655.83 - Step 5: Solve for x
x = 4,179,539,655.83/73,202.13 - Step 6: Final answer
x = 57,095.87
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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.