Finding the Fourth Proportional to 83,365.26, 125,067.39 and 24,202.06
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Solution
The fourth proportional to 83,365.26, 125,067.39 and 24,202.06 is: 36,308.75
Step by Step Solution
- Step 1: Write the proportion equation
83,365.26 : 125,067.39 = 24,202.06 : x - Step 2: Convert to fraction form
83,365.26/125,067.39 = 24,202.06/x - Step 3: Cross multiply
83,365.26x = 125,067.39 × 24,202.06 - Step 4: Simplify right side
83,365.26x = 3,026,888,476.82 - Step 5: Solve for x
x = 3,026,888,476.82/83,365.26 - Step 6: Final answer
x = 36,308.75
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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.