Finding the Fourth Proportional to 130,375.62, 195,525.74 and 59,258.63
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Solution
The fourth proportional to 130,375.62, 195,525.74 and 59,258.63 is: 88,870.80
Step by Step Solution
- Step 1: Write the proportion equation
130,375.62 : 195,525.74 = 59,258.63 : x - Step 2: Convert to fraction form
130,375.62/195,525.74 = 59,258.63/x - Step 3: Cross multiply
130,375.62x = 195,525.74 × 59,258.63 - Step 4: Simplify right side
130,375.62x = 11,586,586,208.21 - Step 5: Solve for x
x = 11,586,586,208.21/130,375.62 - Step 6: Final answer
x = 88,870.80
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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.