Finding the Fourth Proportional to 214,350.10, 295,788.72 and 118,853.26
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Solution
The fourth proportional to 214,350.10, 295,788.72 and 118,853.26 is: 164,009.50
Step by Step Solution
- Step 1: Write the proportion equation
214,350.10 : 295,788.72 = 118,853.26 : x - Step 2: Convert to fraction form
214,350.10/295,788.72 = 118,853.26/x - Step 3: Cross multiply
214,350.10x = 295,788.72 × 118,853.26 - Step 4: Simplify right side
214,350.10x = 35,155,453,643.23 - Step 5: Solve for x
x = 35,155,453,643.23/214,350.10 - Step 6: Final answer
x = 164,009.50
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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.