Finding the Fourth Proportional to 73,567.53, 101,520.18 and 41,735.79
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Solution
The fourth proportional to 73,567.53, 101,520.18 and 41,735.79 is: 57,593.68
Step by Step Solution
- Step 1: Write the proportion equation
73,567.53 : 101,520.18 = 41,735.79 : x - Step 2: Convert to fraction form
73,567.53/101,520.18 = 41,735.79/x - Step 3: Cross multiply
73,567.53x = 101,520.18 × 41,735.79 - Step 4: Simplify right side
73,567.53x = 4,237,024,913.24 - Step 5: Solve for x
x = 4,237,024,913.24/73,567.53 - Step 6: Final answer
x = 57,593.68
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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.