Finding the Fourth Proportional to 176,127.84, 264,177.42 and 69,507.48
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Solution
The fourth proportional to 176,127.84, 264,177.42 and 69,507.48 is: 104,255.56
Step by Step Solution
- Step 1: Write the proportion equation
176,127.84 : 264,177.42 = 69,507.48 : x - Step 2: Convert to fraction form
176,127.84/264,177.42 = 69,507.48/x - Step 3: Cross multiply
176,127.84x = 264,177.42 × 69,507.48 - Step 4: Simplify right side
176,127.84x = 18,362,306,737.10 - Step 5: Solve for x
x = 18,362,306,737.10/176,127.84 - Step 6: Final answer
x = 104,255.56
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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.