Finding the Fourth Proportional to 268,452.24, 370,466.62 and 147,594.36
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Solution
The fourth proportional to 268,452.24, 370,466.62 and 147,594.36 is: 203,681.61
Step by Step Solution
- Step 1: Write the proportion equation
268,452.24 : 370,466.62 = 147,594.36 : x - Step 2: Convert to fraction form
268,452.24/370,466.62 = 147,594.36/x - Step 3: Cross multiply
268,452.24x = 370,466.62 × 147,594.36 - Step 4: Simplify right side
268,452.24x = 54,678,783,680.26 - Step 5: Solve for x
x = 54,678,783,680.26/268,452.24 - Step 6: Final answer
x = 203,681.61
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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.