Finding the Fourth Proportional to 73,584.17, 110,392.26 and 29,209.94
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Solution
The fourth proportional to 73,584.17, 110,392.26 and 29,209.94 is: 43,821.26
Step by Step Solution
- Step 1: Write the proportion equation
73,584.17 : 110,392.26 = 29,209.94 : x - Step 2: Convert to fraction form
73,584.17/110,392.26 = 29,209.94/x - Step 3: Cross multiply
73,584.17x = 110,392.26 × 29,209.94 - Step 4: Simplify right side
73,584.17x = 3,224,550,739.10 - Step 5: Solve for x
x = 3,224,550,739.10/73,584.17 - Step 6: Final answer
x = 43,821.26
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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.