Finding the Fourth Proportional to 334,927.07, 462,204.60 and 181,968.29
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Solution
The fourth proportional to 334,927.07, 462,204.60 and 181,968.29 is: 251,119.09
Step by Step Solution
- Step 1: Write the proportion equation
334,927.07 : 462,204.60 = 181,968.29 : x - Step 2: Convert to fraction form
334,927.07/462,204.60 = 181,968.29/x - Step 3: Cross multiply
334,927.07x = 462,204.60 × 181,968.29 - Step 4: Simplify right side
334,927.07x = 84,106,580,692.13 - Step 5: Solve for x
x = 84,106,580,692.13/334,927.07 - Step 6: Final answer
x = 251,119.09
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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.