Finding the Fourth Proportional to 181,184.99, 271,854.26 and 96,923.07
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Solution
The fourth proportional to 181,184.99, 271,854.26 and 96,923.07 is: 145,425.68
Step by Step Solution
- Step 1: Write the proportion equation
181,184.99 : 271,854.26 = 96,923.07 : x - Step 2: Convert to fraction form
181,184.99/271,854.26 = 96,923.07/x - Step 3: Cross multiply
181,184.99x = 271,854.26 × 96,923.07 - Step 4: Simplify right side
181,184.99x = 26,348,948,987.16 - Step 5: Solve for x
x = 26,348,948,987.16/181,184.99 - Step 6: Final answer
x = 145,425.68
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1.5x scale
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.