Finding the Fourth Proportional to 277,184.99, 382,486.74 and 204,626.48
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Solution
The fourth proportional to 277,184.99, 382,486.74 and 204,626.48 is: 282,363.46
Step by Step Solution
- Step 1: Write the proportion equation
277,184.99 : 382,486.74 = 204,626.48 : x - Step 2: Convert to fraction form
277,184.99/382,486.74 = 204,626.48/x - Step 3: Cross multiply
277,184.99x = 382,486.74 × 204,626.48 - Step 4: Simplify right side
277,184.99x = 78,266,913,724.12 - Step 5: Solve for x
x = 78,266,913,724.12/277,184.99 - Step 6: Final answer
x = 282,363.46
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.