Finding the Fourth Proportional to 401,127.24, 601,686.23 and 97,523.12
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Solution
The fourth proportional to 401,127.24, 601,686.23 and 97,523.12 is: 146,283.56
Step by Step Solution
- Step 1: Write the proportion equation
401,127.24 : 601,686.23 = 97,523.12 : x - Step 2: Convert to fraction form
401,127.24/601,686.23 = 97,523.12/x - Step 3: Cross multiply
401,127.24x = 601,686.23 × 97,523.12 - Step 4: Simplify right side
401,127.24x = 58,678,319,427.24 - Step 5: Solve for x
x = 58,678,319,427.24/401,127.24 - Step 6: Final answer
x = 146,283.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.