Finding the Fourth Proportional to 114,145.14, 171,175.14 and 39,244.08
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Solution
The fourth proportional to 114,145.14, 171,175.14 and 39,244.08 is: 58,851.48
Step by Step Solution
- Step 1: Write the proportion equation
114,145.14 : 171,175.14 = 39,244.08 : x - Step 2: Convert to fraction form
114,145.14/171,175.14 = 39,244.08/x - Step 3: Cross multiply
114,145.14x = 171,175.14 × 39,244.08 - Step 4: Simplify right side
114,145.14x = 6,717,610,888.17 - Step 5: Solve for x
x = 6,717,610,888.17/114,145.14 - Step 6: Final answer
x = 58,851.48
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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.