Finding the Fourth Proportional to 567,107.33, 850,660.99 and 167,717.01
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Solution
The fourth proportional to 567,107.33, 850,660.99 and 167,717.01 is: 251,575.52
Step by Step Solution
- Step 1: Write the proportion equation
567,107.33 : 850,660.99 = 167,717.01 : x - Step 2: Convert to fraction form
567,107.33/850,660.99 = 167,717.01/x - Step 3: Cross multiply
567,107.33x = 850,660.99 × 167,717.01 - Step 4: Simplify right side
567,107.33x = 142,670,320,537.13 - Step 5: Solve for x
x = 142,670,320,537.13/567,107.33 - Step 6: Final answer
x = 251,575.52
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Double scale
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Similar ratio
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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.