Finding the Fourth Proportional to 73,674.09, 110,511.91 and 58,976.44
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Solution
The fourth proportional to 73,674.09, 110,511.91 and 58,976.44 is: 88,465.28
Step by Step Solution
- Step 1: Write the proportion equation
73,674.09 : 110,511.91 = 58,976.44 : x - Step 2: Convert to fraction form
73,674.09/110,511.91 = 58,976.44/x - Step 3: Cross multiply
73,674.09x = 110,511.91 × 58,976.44 - Step 4: Simplify right side
73,674.09x = 6,517,599,029.40 - Step 5: Solve for x
x = 6,517,599,029.40/73,674.09 - Step 6: Final answer
x = 88,465.28
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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.