Finding the Fourth Proportional to 246,934.68, 370,147.77 and 97,114.23
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Solution
The fourth proportional to 246,934.68, 370,147.77 and 97,114.23 is: 145,571.35
Step by Step Solution
- Step 1: Write the proportion equation
246,934.68 : 370,147.77 = 97,114.23 : x - Step 2: Convert to fraction form
246,934.68/370,147.77 = 97,114.23/x - Step 3: Cross multiply
246,934.68x = 370,147.77 × 97,114.23 - Step 4: Simplify right side
246,934.68x = 35,946,615,669.77 - Step 5: Solve for x
x = 35,946,615,669.77/246,934.68 - Step 6: Final answer
x = 145,571.35
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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.