Finding the Fourth Proportional to 373,358.58, 560,218.08 and 183,716.10
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Solution
The fourth proportional to 373,358.58, 560,218.08 and 183,716.10 is: 275,662.82
Step by Step Solution
- Step 1: Write the proportion equation
373,358.58 : 560,218.08 = 183,716.10 : x - Step 2: Convert to fraction form
373,358.58/560,218.08 = 183,716.10/x - Step 3: Cross multiply
373,358.58x = 560,218.08 × 183,716.10 - Step 4: Simplify right side
373,358.58x = 102,921,080,807.09 - Step 5: Solve for x
x = 102,921,080,807.09/373,358.58 - Step 6: Final answer
x = 275,662.82
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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.