Finding the Fourth Proportional to 529,253.23, 794,002.86 and 174,270.33
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Solution
The fourth proportional to 529,253.23, 794,002.86 and 174,270.33 is: 261,445.99
Step by Step Solution
- Step 1: Write the proportion equation
529,253.23 : 794,002.86 = 174,270.33 : x - Step 2: Convert to fraction form
529,253.23/794,002.86 = 174,270.33/x - Step 3: Cross multiply
529,253.23x = 794,002.86 × 174,270.33 - Step 4: Simplify right side
529,253.23x = 138,371,136,463.13 - Step 5: Solve for x
x = 138,371,136,463.13/529,253.23 - Step 6: Final answer
x = 261,445.99
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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.