Finding the Fourth Proportional to 346,010.04, 477,493.94 and 195,107.08
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Solution
The fourth proportional to 346,010.04, 477,493.94 and 195,107.08 is: 269,247.82
Step by Step Solution
- Step 1: Write the proportion equation
346,010.04 : 477,493.94 = 195,107.08 : x - Step 2: Convert to fraction form
346,010.04/477,493.94 = 195,107.08/x - Step 3: Cross multiply
346,010.04x = 477,493.94 × 195,107.08 - Step 4: Simplify right side
346,010.04x = 93,162,448,351.10 - Step 5: Solve for x
x = 93,162,448,351.10/346,010.04 - Step 6: Final answer
x = 269,247.82
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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.