Finding the Fourth Proportional to 214,349.10, 295,787.34 and 118,852.26
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Solution
The fourth proportional to 214,349.10, 295,787.34 and 118,852.26 is: 164,008.12
Step by Step Solution
- Step 1: Write the proportion equation
214,349.10 : 295,787.34 = 118,852.26 : x - Step 2: Convert to fraction form
214,349.10/295,787.34 = 118,852.26/x - Step 3: Cross multiply
214,349.10x = 295,787.34 × 118,852.26 - Step 4: Simplify right side
214,349.10x = 35,154,993,838.39 - Step 5: Solve for x
x = 35,154,993,838.39/214,349.10 - Step 6: Final answer
x = 164,008.12
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1.5x scale
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.