Finding the Fourth Proportional to 135,305.06, 202,933.83 and 41,811.62
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Solution
The fourth proportional to 135,305.06, 202,933.83 and 41,811.62 is: 62,710.09
Step by Step Solution
- Step 1: Write the proportion equation
135,305.06 : 202,933.83 = 41,811.62 : x - Step 2: Convert to fraction form
135,305.06/202,933.83 = 41,811.62/x - Step 3: Cross multiply
135,305.06x = 202,933.83 × 41,811.62 - Step 4: Simplify right side
135,305.06x = 8,484,992,185.10 - Step 5: Solve for x
x = 8,484,992,185.10/135,305.06 - Step 6: Final answer
x = 62,710.09
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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.