Finding the Fourth Proportional to 73,629.03, 110,483.19 and 29,256.19
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Solution
The fourth proportional to 73,629.03, 110,483.19 and 29,256.19 is: 43,900.03
Step by Step Solution
- Step 1: Write the proportion equation
73,629.03 : 110,483.19 = 29,256.19 : x - Step 2: Convert to fraction form
73,629.03/110,483.19 = 29,256.19/x - Step 3: Cross multiply
73,629.03x = 110,483.19 × 29,256.19 - Step 4: Simplify right side
73,629.03x = 3,232,316,922.24 - Step 5: Solve for x
x = 3,232,316,922.24/73,629.03 - Step 6: Final answer
x = 43,900.03
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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.