Finding the Fourth Proportional to 370,799.44, 556,252.44 and 114,651.97
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Solution
The fourth proportional to 370,799.44, 556,252.44 and 114,651.97 is: 171,994.43
Step by Step Solution
- Step 1: Write the proportion equation
370,799.44 : 556,252.44 = 114,651.97 : x - Step 2: Convert to fraction form
370,799.44/556,252.44 = 114,651.97/x - Step 3: Cross multiply
370,799.44x = 556,252.44 × 114,651.97 - Step 4: Simplify right side
370,799.44x = 63,775,438,063.31 - Step 5: Solve for x
x = 63,775,438,063.31/370,799.44 - Step 6: Final answer
x = 171,994.43
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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.