Finding the Fourth Proportional to 271,784.04, 375,001.58 and 164,351.82
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Solution
The fourth proportional to 271,784.04, 375,001.58 and 164,351.82 is: 226,768.99
Step by Step Solution
- Step 1: Write the proportion equation
271,784.04 : 375,001.58 = 164,351.82 : x - Step 2: Convert to fraction form
271,784.04/375,001.58 = 164,351.82/x - Step 3: Cross multiply
271,784.04x = 375,001.58 × 164,351.82 - Step 4: Simplify right side
271,784.04x = 61,632,192,175.88 - Step 5: Solve for x
x = 61,632,192,175.88/271,784.04 - Step 6: Final answer
x = 226,768.99
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1.5x scale
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.