Finding the Fourth Proportional to 177,030.36, 265,742.37 and 174,274.74
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Solution
The fourth proportional to 177,030.36, 265,742.37 and 174,274.74 is: 261,605.88
Step by Step Solution
- Step 1: Write the proportion equation
177,030.36 : 265,742.37 = 174,274.74 : x - Step 2: Convert to fraction form
177,030.36/265,742.37 = 174,274.74/x - Step 3: Cross multiply
177,030.36x = 265,742.37 × 174,274.74 - Step 4: Simplify right side
177,030.36x = 46,312,182,438.73 - Step 5: Solve for x
x = 46,312,182,438.73/177,030.36 - Step 6: Final answer
x = 261,605.88
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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.