Finding the Fourth Proportional to 177,649.07, 266,525.51 and 59,403.42
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Solution
The fourth proportional to 177,649.07, 266,525.51 and 59,403.42 is: 89,122.49
Step by Step Solution
- Step 1: Write the proportion equation
177,649.07 : 266,525.51 = 59,403.42 : x - Step 2: Convert to fraction form
177,649.07/266,525.51 = 59,403.42/x - Step 3: Cross multiply
177,649.07x = 266,525.51 × 59,403.42 - Step 4: Simplify right side
177,649.07x = 15,832,526,514.23 - Step 5: Solve for x
x = 15,832,526,514.23/177,649.07 - Step 6: Final answer
x = 89,122.49
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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.