Finding the Fourth Proportional to 202,352.04, 279,246.42 and 110,471.48
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Solution
The fourth proportional to 202,352.04, 279,246.42 and 110,471.48 is: 152,450.97
Step by Step Solution
- Step 1: Write the proportion equation
202,352.04 : 279,246.42 = 110,471.48 : x - Step 2: Convert to fraction form
202,352.04/279,246.42 = 110,471.48/x - Step 3: Cross multiply
202,352.04x = 279,246.42 × 110,471.48 - Step 4: Simplify right side
202,352.04x = 30,848,764,953.04 - Step 5: Solve for x
x = 30,848,764,953.04/202,352.04 - Step 6: Final answer
x = 152,450.97
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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.