Finding the Fourth Proportional to 592.31, 888.47 and 159.47
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Solution
The fourth proportional to 592.31, 888.47 and 159.47 is: 239.20
Step by Step Solution
- Step 1: Write the proportion equation
592.31 : 888.47 = 159.47 : x - Step 2: Convert to fraction form
592.31/888.47 = 159.47/x - Step 3: Cross multiply
592.31x = 888.47 × 159.47 - Step 4: Simplify right side
592.31x = 141,683.00 - Step 5: Solve for x
x = 141,683.00/592.31 - Step 6: Final answer
x = 239.20
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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.