Finding the Fourth Proportional to 46,002.08, 68,986.16 and 16,412
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Solution
The fourth proportional to 46,002.08, 68,986.16 and 16,412 is: 24,611.95
Step by Step Solution
- Step 1: Write the proportion equation
46,002.08 : 68,986.16 = 16,412 : x - Step 2: Convert to fraction form
46,002.08/68,986.16 = 16,412/x - Step 3: Cross multiply
46,002.08x = 68,986.16 × 16,412 - Step 4: Simplify right side
46,002.08x = 1,132,200,857.92 - Step 5: Solve for x
x = 1,132,200,857.92/46,002.08 - Step 6: Final answer
x = 24,611.95
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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.