Finding the Fourth Proportional to 264,174.65, 396,260.99 and 95,655.56
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Solution
The fourth proportional to 264,174.65, 396,260.99 and 95,655.56 is: 143,482.99
Step by Step Solution
- Step 1: Write the proportion equation
264,174.65 : 396,260.99 = 95,655.56 : x - Step 2: Convert to fraction form
264,174.65/396,260.99 = 95,655.56/x - Step 3: Cross multiply
264,174.65x = 396,260.99 × 95,655.56 - Step 4: Simplify right side
264,174.65x = 37,904,566,827.77 - Step 5: Solve for x
x = 37,904,566,827.77/264,174.65 - Step 6: Final answer
x = 143,482.99
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1.5x scale
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.