Finding the Fourth Proportional to 373,093.65, 559,758.77 and 133,202.41
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Solution
The fourth proportional to 373,093.65, 559,758.77 and 133,202.41 is: 199,845.85
Step by Step Solution
- Step 1: Write the proportion equation
373,093.65 : 559,758.77 = 133,202.41 : x - Step 2: Convert to fraction form
373,093.65/559,758.77 = 133,202.41/x - Step 3: Cross multiply
373,093.65x = 559,758.77 × 133,202.41 - Step 4: Simplify right side
373,093.65x = 74,561,216,116.24 - Step 5: Solve for x
x = 74,561,216,116.24/373,093.65 - Step 6: Final answer
x = 199,845.85
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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.