Finding the Fourth Proportional to 69,936.99, 104,996.93 and 41,525.79
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Solution
The fourth proportional to 69,936.99, 104,996.93 and 41,525.79 is: 62,342.98
Step by Step Solution
- Step 1: Write the proportion equation
69,936.99 : 104,996.93 = 41,525.79 : x - Step 2: Convert to fraction form
69,936.99/104,996.93 = 41,525.79/x - Step 3: Cross multiply
69,936.99x = 104,996.93 × 41,525.79 - Step 4: Simplify right side
69,936.99x = 4,360,079,733.21 - Step 5: Solve for x
x = 4,360,079,733.21/69,936.99 - Step 6: Final answer
x = 62,342.98
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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.