Finding the Fourth Proportional to 214,775.60, 296,397.24 and 119,283.44
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Solution
The fourth proportional to 214,775.60, 296,397.24 and 119,283.44 is: 164,614.99
Step by Step Solution
- Step 1: Write the proportion equation
214,775.60 : 296,397.24 = 119,283.44 : x - Step 2: Convert to fraction form
214,775.60/296,397.24 = 119,283.44/x - Step 3: Cross multiply
214,775.60x = 296,397.24 × 119,283.44 - Step 4: Simplify right side
214,775.60x = 35,355,282,393.71 - Step 5: Solve for x
x = 35,355,282,393.71/214,775.60 - Step 6: Final answer
x = 164,614.99
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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.