Finding the Fourth Proportional to 73,305.24, 101,150.47 and 41,038.18
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Solution
The fourth proportional to 73,305.24, 101,150.47 and 41,038.18 is: 56,626.66
Step by Step Solution
- Step 1: Write the proportion equation
73,305.24 : 101,150.47 = 41,038.18 : x - Step 2: Convert to fraction form
73,305.24/101,150.47 = 41,038.18/x - Step 3: Cross multiply
73,305.24x = 101,150.47 × 41,038.18 - Step 4: Simplify right side
73,305.24x = 4,151,030,993.37 - Step 5: Solve for x
x = 4,151,030,993.37/73,305.24 - Step 6: Final answer
x = 56,626.66
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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.