Finding the Fourth Proportional to 177,457.56, 266,129.22 and 59,097.12
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Solution
The fourth proportional to 177,457.56, 266,129.22 and 59,097.12 is: 88,626.66
Step by Step Solution
- Step 1: Write the proportion equation
177,457.56 : 266,129.22 = 59,097.12 : x - Step 2: Convert to fraction form
177,457.56/266,129.22 = 59,097.12/x - Step 3: Cross multiply
177,457.56x = 266,129.22 × 59,097.12 - Step 4: Simplify right side
177,457.56x = 15,727,470,449.85 - Step 5: Solve for x
x = 15,727,470,449.85/177,457.56 - Step 6: Final answer
x = 88,626.66
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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.