Finding the Fourth Proportional to 130,375.11, 195,524.99 and 59,258.13
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Solution
The fourth proportional to 130,375.11, 195,524.99 and 59,258.13 is: 88,870.07
Step by Step Solution
- Step 1: Write the proportion equation
130,375.11 : 195,524.99 = 59,258.13 : x - Step 2: Convert to fraction form
130,375.11/195,524.99 = 59,258.13/x - Step 3: Cross multiply
130,375.11x = 195,524.99 × 59,258.13 - Step 4: Simplify right side
130,375.11x = 11,586,445,275.67 - Step 5: Solve for x
x = 11,586,445,275.67/130,375.11 - Step 6: Final answer
x = 88,870.07
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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.