Finding the Fourth Proportional to 176,750.51, 265,568.63 and 166,121.69
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Solution
The fourth proportional to 176,750.51, 265,568.63 and 166,121.69 is: 249,598.76
Step by Step Solution
- Step 1: Write the proportion equation
176,750.51 : 265,568.63 = 166,121.69 : x - Step 2: Convert to fraction form
176,750.51/265,568.63 = 166,121.69/x - Step 3: Cross multiply
176,750.51x = 265,568.63 × 166,121.69 - Step 4: Simplify right side
176,750.51x = 44,116,707,468.13 - Step 5: Solve for x
x = 44,116,707,468.13/176,750.51 - Step 6: Final answer
x = 249,598.76
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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.