Finding the Fourth Proportional to 176,554.10, 264,831.15 and 163,075.70
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Solution
The fourth proportional to 176,554.10, 264,831.15 and 163,075.70 is: 244,613.55
Step by Step Solution
- Step 1: Write the proportion equation
176,554.10 : 264,831.15 = 163,075.70 : x - Step 2: Convert to fraction form
176,554.10/264,831.15 = 163,075.70/x - Step 3: Cross multiply
176,554.10x = 264,831.15 × 163,075.70 - Step 4: Simplify right side
176,554.10x = 43,187,525,168.06 - Step 5: Solve for x
x = 43,187,525,168.06/176,554.10 - Step 6: Final answer
x = 244,613.55
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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.