Finding the Fourth Proportional to 334,817.88, 462,134.34 and 207,602.52
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Solution
The fourth proportional to 334,817.88, 462,134.34 and 207,602.52 is: 286,544.59
Step by Step Solution
- Step 1: Write the proportion equation
334,817.88 : 462,134.34 = 207,602.52 : x - Step 2: Convert to fraction form
334,817.88/462,134.34 = 207,602.52/x - Step 3: Cross multiply
334,817.88x = 462,134.34 × 207,602.52 - Step 4: Simplify right side
334,817.88x = 95,940,253,562.54 - Step 5: Solve for x
x = 95,940,253,562.54/334,817.88 - Step 6: Final answer
x = 286,544.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.