Finding the Fourth Proportional to 214,346.32, 295,810.99 and 118,852.99
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Solution
The fourth proportional to 214,346.32, 295,810.99 and 118,852.99 is: 164,024.37
Step by Step Solution
- Step 1: Write the proportion equation
214,346.32 : 295,810.99 = 118,852.99 : x - Step 2: Convert to fraction form
214,346.32/295,810.99 = 118,852.99/x - Step 3: Cross multiply
214,346.32x = 295,810.99 × 118,852.99 - Step 4: Simplify right side
214,346.32x = 35,158,019,599.70 - Step 5: Solve for x
x = 35,158,019,599.70/214,346.32 - Step 6: Final answer
x = 164,024.37
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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.