Finding the Fourth Proportional to 567,080.79, 850,628.09 and 167,729.63
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Solution
The fourth proportional to 567,080.79, 850,628.09 and 167,729.63 is: 251,596.49
Step by Step Solution
- Step 1: Write the proportion equation
567,080.79 : 850,628.09 = 167,729.63 : x - Step 2: Convert to fraction form
567,080.79/850,628.09 = 167,729.63/x - Step 3: Cross multiply
567,080.79x = 850,628.09 × 167,729.63 - Step 4: Simplify right side
567,080.79x = 142,675,534,803.31 - Step 5: Solve for x
x = 142,675,534,803.31/567,080.79 - Step 6: Final answer
x = 251,596.49
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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.