Finding the Fourth Proportional to 214,533.44, 296,041.92 and 119,034.08
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Solution
The fourth proportional to 214,533.44, 296,041.92 and 119,034.08 is: 164,259.14
Step by Step Solution
- Step 1: Write the proportion equation
214,533.44 : 296,041.92 = 119,034.08 : x - Step 2: Convert to fraction form
214,533.44/296,041.92 = 119,034.08/x - Step 3: Cross multiply
214,533.44x = 296,041.92 × 119,034.08 - Step 4: Simplify right side
214,533.44x = 35,239,077,588.63 - Step 5: Solve for x
x = 35,239,077,588.63/214,533.44 - Step 6: Final answer
x = 164,259.14
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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.