Finding the Fourth Proportional to 176,106.08, 264,224.88 and 70,954.88
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Solution
The fourth proportional to 176,106.08, 264,224.88 and 70,954.88 is: 106,458.82
Step by Step Solution
- Step 1: Write the proportion equation
176,106.08 : 264,224.88 = 70,954.88 : x - Step 2: Convert to fraction form
176,106.08/264,224.88 = 70,954.88/x - Step 3: Cross multiply
176,106.08x = 264,224.88 × 70,954.88 - Step 4: Simplify right side
176,106.08x = 18,748,044,653.41 - Step 5: Solve for x
x = 18,748,044,653.41/176,106.08 - Step 6: Final answer
x = 106,458.82
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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.