Finding the Fourth Proportional to 79,844.94, 119,773.49 and 46,568.32
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Solution
The fourth proportional to 79,844.94, 119,773.49 and 46,568.32 is: 69,856.02
Step by Step Solution
- Step 1: Write the proportion equation
79,844.94 : 119,773.49 = 46,568.32 : x - Step 2: Convert to fraction form
79,844.94/119,773.49 = 46,568.32/x - Step 3: Cross multiply
79,844.94x = 119,773.49 × 46,568.32 - Step 4: Simplify right side
79,844.94x = 5,577,649,677.56 - Step 5: Solve for x
x = 5,577,649,677.56/79,844.94 - Step 6: Final answer
x = 69,856.02
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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.