Finding the Fourth Proportional to 214,209.24, 295,618.71 and 118,715.94
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Solution
The fourth proportional to 214,209.24, 295,618.71 and 118,715.94 is: 163,833.52
Step by Step Solution
- Step 1: Write the proportion equation
214,209.24 : 295,618.71 = 118,715.94 : x - Step 2: Convert to fraction form
214,209.24/295,618.71 = 118,715.94/x - Step 3: Cross multiply
214,209.24x = 295,618.71 × 118,715.94 - Step 4: Simplify right side
214,209.24x = 35,094,653,039.24 - Step 5: Solve for x
x = 35,094,653,039.24/214,209.24 - Step 6: Final answer
x = 163,833.52
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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.