Finding the Fourth Proportional to 254,230.99, 350,842.86 and 146,810.41
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Solution
The fourth proportional to 254,230.99, 350,842.86 and 146,810.41 is: 202,600.73
Step by Step Solution
- Step 1: Write the proportion equation
254,230.99 : 350,842.86 = 146,810.41 : x - Step 2: Convert to fraction form
254,230.99/350,842.86 = 146,810.41/x - Step 3: Cross multiply
254,230.99x = 350,842.86 × 146,810.41 - Step 4: Simplify right side
254,230.99x = 51,507,383,245.07 - Step 5: Solve for x
x = 51,507,383,245.07/254,230.99 - Step 6: Final answer
x = 202,600.73
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.