Finding the Fourth Proportional to 75,954.26, 113,921.58 and 23,362.58
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Solution
The fourth proportional to 75,954.26, 113,921.58 and 23,362.58 is: 35,040.85
Step by Step Solution
- Step 1: Write the proportion equation
75,954.26 : 113,921.58 = 23,362.58 : x - Step 2: Convert to fraction form
75,954.26/113,921.58 = 23,362.58/x - Step 3: Cross multiply
75,954.26x = 113,921.58 × 23,362.58 - Step 4: Simplify right side
75,954.26x = 2,661,502,026.48 - Step 5: Solve for x
x = 2,661,502,026.48/75,954.26 - Step 6: Final answer
x = 35,040.85
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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.