Finding the Fourth Proportional to 214,534.44, 296,043.30 and 119,035.08
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Solution
The fourth proportional to 214,534.44, 296,043.30 and 119,035.08 is: 164,260.52
Step by Step Solution
- Step 1: Write the proportion equation
214,534.44 : 296,043.30 = 119,035.08 : x - Step 2: Convert to fraction form
214,534.44/296,043.30 = 119,035.08/x - Step 3: Cross multiply
214,534.44x = 296,043.30 × 119,035.08 - Step 4: Simplify right side
214,534.44x = 35,239,537,898.96 - Step 5: Solve for x
x = 35,239,537,898.96/214,534.44 - Step 6: Final answer
x = 164,260.52
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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.