Finding the Fourth Proportional to 73,583.24, 101,541.80 and 41,753.88
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Solution
The fourth proportional to 73,583.24, 101,541.80 and 41,753.88 is: 57,618.62
Step by Step Solution
- Step 1: Write the proportion equation
73,583.24 : 101,541.80 = 41,753.88 : x - Step 2: Convert to fraction form
73,583.24/101,541.80 = 41,753.88/x - Step 3: Cross multiply
73,583.24x = 101,541.80 × 41,753.88 - Step 4: Simplify right side
73,583.24x = 4,239,764,236.57 - Step 5: Solve for x
x = 4,239,764,236.57/73,583.24 - Step 6: Final answer
x = 57,618.62
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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.