Finding the Fourth Proportional to 214,307.68, 295,751.61 and 118,823.26
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Solution
The fourth proportional to 214,307.68, 295,751.61 and 118,823.26 is: 163,979.99
Step by Step Solution
- Step 1: Write the proportion equation
214,307.68 : 295,751.61 = 118,823.26 : x - Step 2: Convert to fraction form
214,307.68/295,751.61 = 118,823.26/x - Step 3: Cross multiply
214,307.68x = 295,751.61 × 118,823.26 - Step 4: Simplify right side
214,307.68x = 35,142,170,450.45 - Step 5: Solve for x
x = 35,142,170,450.45/214,307.68 - Step 6: Final answer
x = 163,979.99
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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.