Finding the Fourth Proportional to 73,442.24, 101,344.56 and 41,616.12
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Solution
The fourth proportional to 73,442.24, 101,344.56 and 41,616.12 is: 57,427.00
Step by Step Solution
- Step 1: Write the proportion equation
73,442.24 : 101,344.56 = 41,616.12 : x - Step 2: Convert to fraction form
73,442.24/101,344.56 = 41,616.12/x - Step 3: Cross multiply
73,442.24x = 101,344.56 × 41,616.12 - Step 4: Simplify right side
73,442.24x = 4,217,567,370.31 - Step 5: Solve for x
x = 4,217,567,370.31/73,442.24 - Step 6: Final answer
x = 57,427.00
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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.