Finding the Fourth Proportional to 75,922.08, 104,772.48 and 44,093.03
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Solution
The fourth proportional to 75,922.08, 104,772.48 and 44,093.03 is: 60,848.39
Step by Step Solution
- Step 1: Write the proportion equation
75,922.08 : 104,772.48 = 44,093.03 : x - Step 2: Convert to fraction form
75,922.08/104,772.48 = 44,093.03/x - Step 3: Cross multiply
75,922.08x = 104,772.48 × 44,093.03 - Step 4: Simplify right side
75,922.08x = 4,619,736,103.81 - Step 5: Solve for x
x = 4,619,736,103.81/75,922.08 - Step 6: Final answer
x = 60,848.39
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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.