Finding the Fourth Proportional to 182,621.08, 273,439.38 and 119,284.36
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Solution
The fourth proportional to 182,621.08, 273,439.38 and 119,284.36 is: 178,605.02
Step by Step Solution
- Step 1: Write the proportion equation
182,621.08 : 273,439.38 = 119,284.36 : x - Step 2: Convert to fraction form
182,621.08/273,439.38 = 119,284.36/x - Step 3: Cross multiply
182,621.08x = 273,439.38 × 119,284.36 - Step 4: Simplify right side
182,621.08x = 32,617,041,442.10 - Step 5: Solve for x
x = 32,617,041,442.10/182,621.08 - Step 6: Final answer
x = 178,605.02
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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.