Finding the Fourth Proportional to 182,486.73, 250,002.64 and 175,663.99
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Solution
The fourth proportional to 182,486.73, 250,002.64 and 175,663.99 is: 240,655.64
Step by Step Solution
- Step 1: Write the proportion equation
182,486.73 : 250,002.64 = 175,663.99 : x - Step 2: Convert to fraction form
182,486.73/250,002.64 = 175,663.99/x - Step 3: Cross multiply
182,486.73x = 250,002.64 × 175,663.99 - Step 4: Simplify right side
182,486.73x = 43,916,460,847.51 - Step 5: Solve for x
x = 43,916,460,847.51/182,486.73 - Step 6: Final answer
x = 240,655.64
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.