Finding the Fourth Proportional to 73,336.26, 101,204.04 and 39,802.26
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Solution
The fourth proportional to 73,336.26, 101,204.04 and 39,802.26 is: 54,927.12
Step by Step Solution
- Step 1: Write the proportion equation
73,336.26 : 101,204.04 = 39,802.26 : x - Step 2: Convert to fraction form
73,336.26/101,204.04 = 39,802.26/x - Step 3: Cross multiply
73,336.26x = 101,204.04 × 39,802.26 - Step 4: Simplify right side
73,336.26x = 4,028,149,513.13 - Step 5: Solve for x
x = 4,028,149,513.13/73,336.26 - Step 6: Final answer
x = 54,927.12
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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.