Finding the Fourth Proportional to 214,526.36, 296,046.36 and 119,033.75
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Solution
The fourth proportional to 214,526.36, 296,046.36 and 119,033.75 is: 164,266.56
Step by Step Solution
- Step 1: Write the proportion equation
214,526.36 : 296,046.36 = 119,033.75 : x - Step 2: Convert to fraction form
214,526.36/296,046.36 = 119,033.75/x - Step 3: Cross multiply
214,526.36x = 296,046.36 × 119,033.75 - Step 4: Simplify right side
214,526.36x = 35,239,506,924.42 - Step 5: Solve for x
x = 35,239,506,924.42/214,526.36 - Step 6: Final answer
x = 164,266.56
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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.