Finding the Fourth Proportional to 585,126.18, 877,722.08 and 164,369.25
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Solution
The fourth proportional to 585,126.18, 877,722.08 and 164,369.25 is: 246,563.09
Step by Step Solution
- Step 1: Write the proportion equation
585,126.18 : 877,722.08 = 164,369.25 : x - Step 2: Convert to fraction form
585,126.18/877,722.08 = 164,369.25/x - Step 3: Cross multiply
585,126.18x = 877,722.08 × 164,369.25 - Step 4: Simplify right side
585,126.18x = 144,270,519,176.19 - Step 5: Solve for x
x = 144,270,519,176.19/585,126.18 - Step 6: Final answer
x = 246,563.09
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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.