Finding the Fourth Proportional to 167,303.08, 230,893.68 and 95,668.84
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Solution
The fourth proportional to 167,303.08, 230,893.68 and 95,668.84 is: 132,031.82
Step by Step Solution
- Step 1: Write the proportion equation
167,303.08 : 230,893.68 = 95,668.84 : x - Step 2: Convert to fraction form
167,303.08/230,893.68 = 95,668.84/x - Step 3: Cross multiply
167,303.08x = 230,893.68 × 95,668.84 - Step 4: Simplify right side
167,303.08x = 22,089,330,528.93 - Step 5: Solve for x
x = 22,089,330,528.93/167,303.08 - Step 6: Final answer
x = 132,031.82
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.