Finding the Fourth Proportional to 135,301.06, 202,927.83 and 41,807.62
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Solution
The fourth proportional to 135,301.06, 202,927.83 and 41,807.62 is: 62,704.09
Step by Step Solution
- Step 1: Write the proportion equation
135,301.06 : 202,927.83 = 41,807.62 : x - Step 2: Convert to fraction form
135,301.06/202,927.83 = 41,807.62/x - Step 3: Cross multiply
135,301.06x = 202,927.83 × 41,807.62 - Step 4: Simplify right side
135,301.06x = 8,483,929,604.06 - Step 5: Solve for x
x = 8,483,929,604.06/135,301.06 - Step 6: Final answer
x = 62,704.09
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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.