Finding the Fourth Proportional to 134,544.68, 201,809.50 and 41,043.08
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Solution
The fourth proportional to 134,544.68, 201,809.50 and 41,043.08 is: 61,562.33
Step by Step Solution
- Step 1: Write the proportion equation
134,544.68 : 201,809.50 = 41,043.08 : x - Step 2: Convert to fraction form
134,544.68/201,809.50 = 41,043.08/x - Step 3: Cross multiply
134,544.68x = 201,809.50 × 41,043.08 - Step 4: Simplify right side
134,544.68x = 8,282,883,453.26 - Step 5: Solve for x
x = 8,282,883,453.26/134,544.68 - Step 6: Final answer
x = 61,562.33
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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.