Finding the Fourth Proportional to 500,216.99, 750,397.62 and 163,174.26
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Solution
The fourth proportional to 500,216.99, 750,397.62 and 163,174.26 is: 244,784.92
Step by Step Solution
- Step 1: Write the proportion equation
500,216.99 : 750,397.62 = 163,174.26 : x - Step 2: Convert to fraction form
500,216.99/750,397.62 = 163,174.26/x - Step 3: Cross multiply
500,216.99x = 750,397.62 × 163,174.26 - Step 4: Simplify right side
500,216.99x = 122,445,576,349.26 - Step 5: Solve for x
x = 122,445,576,349.26/500,216.99 - Step 6: Final answer
x = 244,784.92
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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.