Finding the Fourth Proportional to 592,159.22, 888,146.18 and 192,797.31
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Solution
The fourth proportional to 592,159.22, 888,146.18 and 192,797.31 is: 289,165.80
Step by Step Solution
- Step 1: Write the proportion equation
592,159.22 : 888,146.18 = 192,797.31 : x - Step 2: Convert to fraction form
592,159.22/888,146.18 = 192,797.31/x - Step 3: Cross multiply
592,159.22x = 888,146.18 × 192,797.31 - Step 4: Simplify right side
592,159.22x = 171,232,194,390.78 - Step 5: Solve for x
x = 171,232,194,390.78/592,159.22 - Step 6: Final answer
x = 289,165.80
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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.