Finding the Fourth Proportional to 343,724.58, 474,396.93 and 200,484.62
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Solution
The fourth proportional to 343,724.58, 474,396.93 and 200,484.62 is: 276,702.02
Step by Step Solution
- Step 1: Write the proportion equation
343,724.58 : 474,396.93 = 200,484.62 : x - Step 2: Convert to fraction form
343,724.58/474,396.93 = 200,484.62/x - Step 3: Cross multiply
343,724.58x = 474,396.93 × 200,484.62 - Step 4: Simplify right side
343,724.58x = 95,109,285,868.23 - Step 5: Solve for x
x = 95,109,285,868.23/343,724.58 - Step 6: Final answer
x = 276,702.02
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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.