Finding the Fourth Proportional to 235,587.91, 353,247.99 and 160,798.58
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Solution
The fourth proportional to 235,587.91, 353,247.99 and 160,798.58 is: 241,106.50
Step by Step Solution
- Step 1: Write the proportion equation
235,587.91 : 353,247.99 = 160,798.58 : x - Step 2: Convert to fraction form
235,587.91/353,247.99 = 160,798.58/x - Step 3: Cross multiply
235,587.91x = 353,247.99 × 160,798.58 - Step 4: Simplify right side
235,587.91x = 56,801,776,122.32 - Step 5: Solve for x
x = 56,801,776,122.32/235,587.91 - Step 6: Final answer
x = 241,106.50
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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.