Finding the Fourth Proportional to 350,841.94, 484,051.35 and 214,733.99
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Solution
The fourth proportional to 350,841.94, 484,051.35 and 214,733.99 is: 296,265.26
Step by Step Solution
- Step 1: Write the proportion equation
350,841.94 : 484,051.35 = 214,733.99 : x - Step 2: Convert to fraction form
350,841.94/484,051.35 = 214,733.99/x - Step 3: Cross multiply
350,841.94x = 484,051.35 × 214,733.99 - Step 4: Simplify right side
350,841.94x = 103,942,278,960.52 - Step 5: Solve for x
x = 103,942,278,960.52/350,841.94 - Step 6: Final answer
x = 296,265.26
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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.