Finding the Fourth Proportional to 222,430.34, 335,163.35 and 183,851.66
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Solution
The fourth proportional to 222,430.34, 335,163.35 and 183,851.66 is: 277,032.07
Step by Step Solution
- Step 1: Write the proportion equation
222,430.34 : 335,163.35 = 183,851.66 : x - Step 2: Convert to fraction form
222,430.34/335,163.35 = 183,851.66/x - Step 3: Cross multiply
222,430.34x = 335,163.35 × 183,851.66 - Step 4: Simplify right side
222,430.34x = 61,620,335,673.59 - Step 5: Solve for x
x = 61,620,335,673.59/222,430.34 - Step 6: Final answer
x = 277,032.07
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.