Finding the Fourth Proportional to 68,495.97, 102,752.26 and 24,113.64
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Solution
The fourth proportional to 68,495.97, 102,752.26 and 24,113.64 is: 36,173.38
Step by Step Solution
- Step 1: Write the proportion equation
68,495.97 : 102,752.26 = 24,113.64 : x - Step 2: Convert to fraction form
68,495.97/102,752.26 = 24,113.64/x - Step 3: Cross multiply
68,495.97x = 102,752.26 × 24,113.64 - Step 4: Simplify right side
68,495.97x = 2,477,730,946.54 - Step 5: Solve for x
x = 2,477,730,946.54/68,495.97 - Step 6: Final answer
x = 36,173.38
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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.