Finding the Fourth Proportional to 176,585.72, 264,587.44 and 101,768.75
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Solution
The fourth proportional to 176,585.72, 264,587.44 and 101,768.75 is: 152,485.34
Step by Step Solution
- Step 1: Write the proportion equation
176,585.72 : 264,587.44 = 101,768.75 : x - Step 2: Convert to fraction form
176,585.72/264,587.44 = 101,768.75/x - Step 3: Cross multiply
176,585.72x = 264,587.44 × 101,768.75 - Step 4: Simplify right side
176,585.72x = 26,926,733,842.24 - Step 5: Solve for x
x = 26,926,733,842.24/176,585.72 - Step 6: Final answer
x = 152,485.34
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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.