Finding the Fourth Proportional to 264,623.23, 396,809.43 and 102,592.99
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Solution
The fourth proportional to 264,623.23, 396,809.43 and 102,592.99 is: 153,840.86
Step by Step Solution
- Step 1: Write the proportion equation
264,623.23 : 396,809.43 = 102,592.99 : x - Step 2: Convert to fraction form
264,623.23/396,809.43 = 102,592.99/x - Step 3: Cross multiply
264,623.23x = 396,809.43 × 102,592.99 - Step 4: Simplify right side
264,623.23x = 40,709,865,883.90 - Step 5: Solve for x
x = 40,709,865,883.90/264,623.23 - Step 6: Final answer
x = 153,840.86
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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.