Finding the Fourth Proportional to 79,905.08, 110,266.98 and 44,094.62
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Solution
The fourth proportional to 79,905.08, 110,266.98 and 44,094.62 is: 60,849.46
Step by Step Solution
- Step 1: Write the proportion equation
79,905.08 : 110,266.98 = 44,094.62 : x - Step 2: Convert to fraction form
79,905.08/110,266.98 = 44,094.62/x - Step 3: Cross multiply
79,905.08x = 110,266.98 × 44,094.62 - Step 4: Simplify right side
79,905.08x = 4,862,180,581.65 - Step 5: Solve for x
x = 4,862,180,581.65/79,905.08 - Step 6: Final answer
x = 60,849.46
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1.5x scale
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.