Finding the Fourth Proportional to 73,317.36, 101,177.97 and 41,485.62
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Solution
The fourth proportional to 73,317.36, 101,177.97 and 41,485.62 is: 57,250.16
Step by Step Solution
- Step 1: Write the proportion equation
73,317.36 : 101,177.97 = 41,485.62 : x - Step 2: Convert to fraction form
73,317.36/101,177.97 = 41,485.62/x - Step 3: Cross multiply
73,317.36x = 101,177.97 × 41,485.62 - Step 4: Simplify right side
73,317.36x = 4,197,430,815.79 - Step 5: Solve for x
x = 4,197,430,815.79/73,317.36 - Step 6: Final answer
x = 57,250.16
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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.