Finding the Fourth Proportional to 73,353.26, 110,043.99 and 31,232.54
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Solution
The fourth proportional to 73,353.26, 110,043.99 and 31,232.54 is: 46,854.81
Step by Step Solution
- Step 1: Write the proportion equation
73,353.26 : 110,043.99 = 31,232.54 : x - Step 2: Convert to fraction form
73,353.26/110,043.99 = 31,232.54/x - Step 3: Cross multiply
73,353.26x = 110,043.99 × 31,232.54 - Step 4: Simplify right side
73,353.26x = 3,436,952,769.21 - Step 5: Solve for x
x = 3,436,952,769.21/73,353.26 - Step 6: Final answer
x = 46,854.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.