Finding the Fourth Proportional to 79,925.34, 110,292.24 and 44,114.44
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Solution
The fourth proportional to 79,925.34, 110,292.24 and 44,114.44 is: 60,875.32
Step by Step Solution
- Step 1: Write the proportion equation
79,925.34 : 110,292.24 = 44,114.44 : x - Step 2: Convert to fraction form
79,925.34/110,292.24 = 44,114.44/x - Step 3: Cross multiply
79,925.34x = 110,292.24 × 44,114.44 - Step 4: Simplify right side
79,925.34x = 4,865,480,403.95 - Step 5: Solve for x
x = 4,865,480,403.95/79,925.34 - Step 6: Final answer
x = 60,875.32
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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.