Finding the Fourth Proportional to 83,525.36, 125,261.28 and 27,350.24
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Solution
The fourth proportional to 83,525.36, 125,261.28 and 27,350.24 is: 41,016.59
Step by Step Solution
- Step 1: Write the proportion equation
83,525.36 : 125,261.28 = 27,350.24 : x - Step 2: Convert to fraction form
83,525.36/125,261.28 = 27,350.24/x - Step 3: Cross multiply
83,525.36x = 125,261.28 × 27,350.24 - Step 4: Simplify right side
83,525.36x = 3,425,925,444.40 - Step 5: Solve for x
x = 3,425,925,444.40/83,525.36 - Step 6: Final answer
x = 41,016.59
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1.5x scale
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.