Finding the Fourth Proportional to 85,033.04, 117,346.67 and 46,796.99
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Solution
The fourth proportional to 85,033.04, 117,346.67 and 46,796.99 is: 64,580.43
Step by Step Solution
- Step 1: Write the proportion equation
85,033.04 : 117,346.67 = 46,796.99 : x - Step 2: Convert to fraction form
85,033.04/117,346.67 = 46,796.99/x - Step 3: Cross multiply
85,033.04x = 117,346.67 × 46,796.99 - Step 4: Simplify right side
85,033.04x = 5,491,470,121.81 - Step 5: Solve for x
x = 5,491,470,121.81/85,033.04 - Step 6: Final answer
x = 64,580.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.