Finding the Fourth Proportional to 614,793.27, 922,189.06 and 165,514.62
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Solution
The fourth proportional to 614,793.27, 922,189.06 and 165,514.62 is: 248,271.70
Step by Step Solution
- Step 1: Write the proportion equation
614,793.27 : 922,189.06 = 165,514.62 : x - Step 2: Convert to fraction form
614,793.27/922,189.06 = 165,514.62/x - Step 3: Cross multiply
614,793.27x = 922,189.06 × 165,514.62 - Step 4: Simplify right side
614,793.27x = 152,635,771,834.06 - Step 5: Solve for x
x = 152,635,771,834.06/614,793.27 - Step 6: Final answer
x = 248,271.70
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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.