Finding the Fourth Proportional to 93,544.65, 140,252.94 and 33,571.79
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Solution
The fourth proportional to 93,544.65, 140,252.94 and 33,571.79 is: 50,334.71
Step by Step Solution
- Step 1: Write the proportion equation
93,544.65 : 140,252.94 = 33,571.79 : x - Step 2: Convert to fraction form
93,544.65/140,252.94 = 33,571.79/x - Step 3: Cross multiply
93,544.65x = 140,252.94 × 33,571.79 - Step 4: Simplify right side
93,544.65x = 4,708,542,562.13 - Step 5: Solve for x
x = 4,708,542,562.13/93,544.65 - Step 6: Final answer
x = 50,334.71
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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.