Finding the Fourth Proportional to 373,115.61, 559,618.74 and 183,525.09
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Solution
The fourth proportional to 373,115.61, 559,618.74 and 183,525.09 is: 275,260.74
Step by Step Solution
- Step 1: Write the proportion equation
373,115.61 : 559,618.74 = 183,525.09 : x - Step 2: Convert to fraction form
373,115.61/559,618.74 = 183,525.09/x - Step 3: Cross multiply
373,115.61x = 559,618.74 × 183,525.09 - Step 4: Simplify right side
373,115.61x = 102,704,079,624.19 - Step 5: Solve for x
x = 102,704,079,624.19/373,115.61 - Step 6: Final answer
x = 275,260.74
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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.