Finding the Fourth Proportional to 214,101.84, 295,438.99 and 118,590.69
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Solution
The fourth proportional to 214,101.84, 295,438.99 and 118,590.69 is: 163,643.22
Step by Step Solution
- Step 1: Write the proportion equation
214,101.84 : 295,438.99 = 118,590.69 : x - Step 2: Convert to fraction form
214,101.84/295,438.99 = 118,590.69/x - Step 3: Cross multiply
214,101.84x = 295,438.99 × 118,590.69 - Step 4: Simplify right side
214,101.84x = 35,036,313,677.00 - Step 5: Solve for x
x = 35,036,313,677.00/214,101.84 - Step 6: Final answer
x = 163,643.22
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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.