Finding the Fourth Proportional to 334,261.09, 461,277.84 and 181,298.80
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Solution
The fourth proportional to 334,261.09, 461,277.84 and 181,298.80 is: 250,191.01
Step by Step Solution
- Step 1: Write the proportion equation
334,261.09 : 461,277.84 = 181,298.80 : x - Step 2: Convert to fraction form
334,261.09/461,277.84 = 181,298.80/x - Step 3: Cross multiply
334,261.09x = 461,277.84 × 181,298.80 - Step 4: Simplify right side
334,261.09x = 83,629,118,858.59 - Step 5: Solve for x
x = 83,629,118,858.59/334,261.09 - Step 6: Final answer
x = 250,191.01
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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.