Finding the Fourth Proportional to 73,355.92, 110,016.18 and 33,875.08
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Solution
The fourth proportional to 73,355.92, 110,016.18 and 33,875.08 is: 50,804.45
Step by Step Solution
- Step 1: Write the proportion equation
73,355.92 : 110,016.18 = 33,875.08 : x - Step 2: Convert to fraction form
73,355.92/110,016.18 = 33,875.08/x - Step 3: Cross multiply
73,355.92x = 110,016.18 × 33,875.08 - Step 4: Simplify right side
73,355.92x = 3,726,806,898.79 - Step 5: Solve for x
x = 3,726,806,898.79/73,355.92 - Step 6: Final answer
x = 50,804.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.