Finding the Fourth Proportional to 79,903.08, 110,264.22 and 44,092.62
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Solution
The fourth proportional to 79,903.08, 110,264.22 and 44,092.62 is: 60,846.70
Step by Step Solution
- Step 1: Write the proportion equation
79,903.08 : 110,264.22 = 44,092.62 : x - Step 2: Convert to fraction form
79,903.08/110,264.22 = 44,092.62/x - Step 3: Cross multiply
79,903.08x = 110,264.22 × 44,092.62 - Step 4: Simplify right side
79,903.08x = 4,861,838,352.06 - Step 5: Solve for x
x = 4,861,838,352.06/79,903.08 - Step 6: Final answer
x = 60,846.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.