Finding the Fourth Proportional to 176,428.63, 264,653.08 and 50,058.99
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Solution
The fourth proportional to 176,428.63, 264,653.08 and 50,058.99 is: 75,091.36
Step by Step Solution
- Step 1: Write the proportion equation
176,428.63 : 264,653.08 = 50,058.99 : x - Step 2: Convert to fraction form
176,428.63/264,653.08 = 50,058.99/x - Step 3: Cross multiply
176,428.63x = 264,653.08 × 50,058.99 - Step 4: Simplify right side
176,428.63x = 13,248,265,367.68 - Step 5: Solve for x
x = 13,248,265,367.68/176,428.63 - Step 6: Final answer
x = 75,091.36
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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.