Finding the Fourth Proportional to 177,608.68, 266,406.86 and 44,490.08
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Solution
The fourth proportional to 177,608.68, 266,406.86 and 44,490.08 is: 66,733.58
Step by Step Solution
- Step 1: Write the proportion equation
177,608.68 : 266,406.86 = 44,490.08 : x - Step 2: Convert to fraction form
177,608.68/266,406.86 = 44,490.08/x - Step 3: Cross multiply
177,608.68x = 266,406.86 × 44,490.08 - Step 4: Simplify right side
177,608.68x = 11,852,462,513.95 - Step 5: Solve for x
x = 11,852,462,513.95/177,608.68 - Step 6: Final answer
x = 66,733.58
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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.