Finding the Fourth Proportional to 177,365.70, 266,048.55 and 174,449.70
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Solution
The fourth proportional to 177,365.70, 266,048.55 and 174,449.70 is: 261,674.55
Step by Step Solution
- Step 1: Write the proportion equation
177,365.70 : 266,048.55 = 174,449.70 : x - Step 2: Convert to fraction form
177,365.70/266,048.55 = 174,449.70/x - Step 3: Cross multiply
177,365.70x = 266,048.55 × 174,449.70 - Step 4: Simplify right side
177,365.70x = 46,412,089,732.94 - Step 5: Solve for x
x = 46,412,089,732.94/177,365.70 - Step 6: Final answer
x = 261,674.55
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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.