Finding the Fourth Proportional to 73,465.73, 101,375.63 and 41,201.66
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Solution
The fourth proportional to 73,465.73, 101,375.63 and 41,201.66 is: 56,854.32
Step by Step Solution
- Step 1: Write the proportion equation
73,465.73 : 101,375.63 = 41,201.66 : x - Step 2: Convert to fraction form
73,465.73/101,375.63 = 41,201.66/x - Step 3: Cross multiply
73,465.73x = 101,375.63 × 41,201.66 - Step 4: Simplify right side
73,465.73x = 4,176,844,033.54 - Step 5: Solve for x
x = 4,176,844,033.54/73,465.73 - Step 6: Final answer
x = 56,854.32
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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.