Finding the Fourth Proportional to 114,258.84, 171,396.27 and 35,362.68
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Solution
The fourth proportional to 114,258.84, 171,396.27 and 35,362.68 is: 53,046.50
Step by Step Solution
- Step 1: Write the proportion equation
114,258.84 : 171,396.27 = 35,362.68 : x - Step 2: Convert to fraction form
114,258.84/171,396.27 = 35,362.68/x - Step 3: Cross multiply
114,258.84x = 171,396.27 × 35,362.68 - Step 4: Simplify right side
114,258.84x = 6,061,031,449.20 - Step 5: Solve for x
x = 6,061,031,449.20/114,258.84 - Step 6: Final answer
x = 53,046.50
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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.