Finding the Fourth Proportional to 134,804.97, 202,231.23 and 46,037.67
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Solution
The fourth proportional to 134,804.97, 202,231.23 and 46,037.67 is: 69,064.62
Step by Step Solution
- Step 1: Write the proportion equation
134,804.97 : 202,231.23 = 46,037.67 : x - Step 2: Convert to fraction form
134,804.97/202,231.23 = 46,037.67/x - Step 3: Cross multiply
134,804.97x = 202,231.23 × 46,037.67 - Step 4: Simplify right side
134,804.97x = 9,310,254,630.43 - Step 5: Solve for x
x = 9,310,254,630.43/134,804.97 - Step 6: Final answer
x = 69,064.62
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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.