Finding the Fourth Proportional to 230,330.00, 317,842.26 and 126,943.65
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Solution
The fourth proportional to 230,330.00, 317,842.26 and 126,943.65 is: 175,175.00
Step by Step Solution
- Step 1: Write the proportion equation
230,330.00 : 317,842.26 = 126,943.65 : x - Step 2: Convert to fraction form
230,330.00/317,842.26 = 126,943.65/x - Step 3: Cross multiply
230,330.00x = 317,842.26 × 126,943.65 - Step 4: Simplify right side
230,330.00x = 40,348,056,608.65 - Step 5: Solve for x
x = 40,348,056,608.65/230,330.00 - Step 6: Final answer
x = 175,175.00
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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.