Finding the Fourth Proportional to 177,955.74, 266,747.64 and 59,529.66
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Solution
The fourth proportional to 177,955.74, 266,747.64 and 59,529.66 is: 89,232.28
Step by Step Solution
- Step 1: Write the proportion equation
177,955.74 : 266,747.64 = 59,529.66 : x - Step 2: Convert to fraction form
177,955.74/266,747.64 = 59,529.66/x - Step 3: Cross multiply
177,955.74x = 266,747.64 × 59,529.66 - Step 4: Simplify right side
177,955.74x = 15,879,396,315.00 - Step 5: Solve for x
x = 15,879,396,315.00/177,955.74 - Step 6: Final answer
x = 89,232.28
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1.5x scale
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.